The chemical with the SMILES Nc1ccc(Sc2cnn(-c3ccccc3)c(=O)c2Cl)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}.
Nc1ccc(Sc2cnn(-c3ccccc3)c(=O)c2Cl)cc1
Nc1ccc(Sc2cnn(-c3ccccc3)c(=O)c2Cl)cc1
5-(4-aminophenyl)sulfanyl-4-chloro-2-phenylpyridazin-3-one