Task: Please predict if the compound with the SMILES Cc1cc(NC(=S)Nc2cccnc2)ccc1Br 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}
Cc1cc(NC(=S)Nc2cccnc2)ccc1Br
Cc1cc(NC(=S)Nc2cccnc2)ccc1Br
1-(4-bromo-3-methylphenyl)-3-pyridin-3-ylthiourea