The compound with the SMILES O=C1NN(c2cccc(Cl)c2)C(=O)/C1=C\c1ccc(O)cc1 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=C1NN(c2cccc(Cl)c2)C(=O)/C1=C\c1ccc(O)cc1
O=C1NN(c2cccc(Cl)c2)C(=O)/C1=C\c1ccc(O)cc1
(4Z)-1-(3-chlorophenyl)-4-[(4-hydroxyphenyl)methylidene]pyrazolidine-3,5-dione