Task: Please determine if the compound with the SMILES CN1CCN(C(=S)C(=O)Nc2ccc(Br)cc2)CC1 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}
CN1CCN(C(=S)C(=O)Nc2ccc(Br)cc2)CC1
CN1CCN(C(=S)C(=O)Nc2ccc(Br)cc2)CC1
N-(4-bromophenyl)-2-(4-methylpiperazin-1-yl)-2-sulfanylideneacetamide