Task: Please determine if the molecule with the SMILES CCCCS(=O)(=O)c1sc2nc(C)cc(C)c2c1N 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}
2-butylsulfonyl-4,6-dimethylthieno[2,3-b]pyridin-3-amine