The chemical with the SMILES Cc1c(O)n(-c2ccccc2)c(-c2cccs2)cc1=O 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}.
Cc1c(O)n(-c2ccccc2)c(-c2cccs2)cc1=O
Cc1c(O)n(-c2ccccc2)c(-c2cccs2)cc1=O
3-methyl-2-oxidanyl-1-phenyl-6-thiophen-2-yl-pyridin-4-one