Task: Please estimate if the molecule with the SMILES Fc1ccc(-c2ccnc(=S)[nH]2)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}
Fc1ccc(-c2ccnc(=S)[nH]2)cc1
Fc1ccc(-c2ccnc(=S)[nH]2)cc1
6-(4-fluorophenyl)-1H-pyrimidine-2-thione