The chemical with the SMILES COc1cccc(NC(=O)c2cc(Cl)nnc2Cl)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}.
3,6-dichloro-N-(3-methoxyphenyl)pyridazine-4-carboxamide