Update cc_py37.def with chembl_structure_pipeline

container/singularity/cc_py37.def

@@ -70,6 +70,7 @@ From: ubuntu:20.04
     conda install -y -c anaconda ipython">7.19"      # interactive python
     conda install -y -c anaconda cython              # C extensions
     conda install -y -c pytorch faiss-cpu            # efficient similarity search and clustering
+    conda install -y -c conda-forge chembl_structure_pipeline    # standardizing molecules the ChEMBL way
     alias test_faiss='python -c "import faiss, numpy
 faiss.Kmeans(10, 20).train(numpy.random.rand(1000, 10).astype(numpy.float32))"'
     if ! test_faiss; then printf -- "\033[31m ERROR: faiss is failing! \033[0m\n"; else printf -- '\033[32m SUCCESS: faiss is working correctly. \033[0m\n'; fi