The molecular species with the SMILES CCCCc1c(O)[nH]c2ccccc2c1=O 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}.
CCCCc1c(O)[nH]c2ccccc2c1=O
CCCCc1c(O)[nH]c2ccccc2c1=O
3-butyl-2-oxidanyl-1H-quinolin-4-one