The SMILES Cc1cc2cc3c(C)cc(=O)oc3c(C)c2o1 represents a molecule that is not identified as toxic.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {clinical_toxicity#not &NULL}identified as {clinical_toxicity__names__adjective}.
2,5,9-trimethylfuro[3,2-g]chromen-7-one