Task: Please estimate if the compound with the SMILES O=S1(=O)C=C(SCc2ccccc2)Nc2ccccc21 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}
O=S1(=O)C=C(SCc2ccccc2)Nc2ccccc21
O=S1(=O)C=C(SCc2ccccc2)Nc2ccccc21
3-benzylsulfanyl-4H-1λ6,4-benzothiazine1,1-dioxide