The chemical with the SMILES representation of O=C1C=CC(=O)N1CCNc1ncc(C(F)(F)F)cc1Cl 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}.
1-[2-[[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino]ethyl]pyrrole-2,5-dione