The chemical with the SMILES representation of O=C(O)c1cc(-c2ccccc2)c(N2CCOCC2)s1 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=C(O)c1cc(-c2ccccc2)c(N2CCOCC2)s1
O=C(O)c1cc(-c2ccccc2)c(N2CCOCC2)s1
5-morpholin-4-yl-4-phenylthiophene-2-carboxylic acid