The chemical with the SMILES representation of COc1cc(C(=O)c2ccccc2Cl)c([N+](=O)[O-])cc1OC 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}.
(6-chlorocyclohexa-1,3,5-trien-1-yl)-(3,4-dimethoxy-6-nitrocyclohexa-1,3,5-trien-1-yl)methanone