The compound with the SMILES CCCCN(CC)C(=O)/C=C/c1cccc([N+](=O)[O-])c1 is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
(E)-N-butyl-N-ethyl-3-(3-nitrophenyl)prop-2-enamide