The chemical with the SMILES O=C(O)CN1C(=O)/C(=C/C=C/c2ccccc2[N+](=O)[O-])SC1=S 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=C(O)CN1C(=O)/C(=C/C=C/c2ccccc2[N+](=O)[O-])SC1=S
O=C(O)CN1C(=O)/C(=C/C=C/c2ccccc2[N+](=O)[O-])SC1=S
2-[(5Z)-5-[(E)-3-(2-nitrophenyl)prop-2-enylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid