Task: Please determine if the compound with the SMILES CC(=O)c1cn(S(=O)(=O)c2ccccc2)c2ccccc12 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
CC(=O)c1cn(S(=O)(=O)c2ccccc2)c2ccccc12
CC(=O)c1cn(S(=O)(=O)c2ccccc2)c2ccccc12
1-[1-(benzenesulfonyl)indol-3-yl]ethanone