The molecular species with the SMILES representation of COc1ccc2c(c1)[n+](=O)c(C(C)=O)c(C)n2[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}.
COc1ccc2c(c1)[n+](=O)c(C(C)=O)c(C)n2[O-]
COc1ccc2c(c1)[n+](=O)c(C(C)=O)c(C)n2[O-]
1-(7-methoxy-3-methyl-4-oxido-1-oxoquinoxalin-1-ium-2-yl)ethanone