The compound with the SMILES O=c1[nH]ncc2c3ccccc3n(Cc3ccccc3)c12 is not an allosteric inhibitor of the M1 receptor.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-859#not &NULL}{MUV-859__names__noun}.
O=c1[nH]ncc2c3ccccc3n(Cc3ccccc3)c12
O=c1[nH]ncc2c3ccccc3n(Cc3ccccc3)c12
5-benzyl-3H-pyridazino[4,5-b]indol-4-one