The chemical with the SMILES O=C(O)c1cc(-c2ccccc2Cl)n[nH]1 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}.
O=C(O)c1cc(-c2ccccc2Cl)n[nH]1
O=C(O)c1cc(-c2ccccc2Cl)n[nH]1
3-(2-chlorophenyl)-1H-pyrazole-5-carboxylic acid