The chemical with the SMILES COC(=O)CCn1nnc(-c2ccc(C)cc2)n1 is not an inhibitor of HSP90.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-712#not &NULL}{MUV-712__names__noun}.
COC(=O)CCn1nnc(-c2ccc(C)cc2)n1
COC(=O)CCn1nnc(-c2ccc(C)cc2)n1
methyl 3-[5-(4-methylphenyl)tetrazol-2-yl]propanoate