The chemical with the SMILES representation of O=C(O)/C=C/c1cccc(OCc2ccccc2)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)-3-(3-phenylmethoxyphenyl)prop-2-enoic acid