The chemical with the SMILES CC1=NN(c2ccccc2)C(=O)C1(C)C 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}.
CC1=NN(c2ccccc2)C(=O)C1(C)C
CC1=NN(c2ccccc2)C(=O)C1(C)C
4,4,5-trimethyl-2-phenylpyrazol-3-one