The chemical with the SMILES representation of O=C1C=C/C(=C\Nc2ccc3ncccc3c2)C(O)=C1 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=C1C=C/C(=C\Nc2ccc3ncccc3c2)C(O)=C1
O=C1C=C/C(=C\Nc2ccc3ncccc3c2)C(O)=C1
(4E)-3-oxidanyl-4-[(quinolin-6-ylamino)methylidene]cyclohexa-2,5-dien-1-one