The compound with the SMILES O=C1CN(C(=O)c2cccs2)c2ccccc2N1 is not an inhibitor of the EPH receptor A4.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-689#not &NULL}{MUV-689__names__noun}.
O=C1CN(C(=O)c2cccs2)c2ccccc2N1
O=C1CN(C(=O)c2cccs2)c2ccccc2N1
4-(thiophene-2-carbonyl)-1,3-dihydroquinoxalin-2-one