Task: Please estimate if the molecule with the SMILES S=c1[nH]nc(Nc2ccccc2Cl)s1 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}
S=c1[nH]nc(Nc2ccccc2Cl)s1
S=c1[nH]nc(Nc2ccccc2Cl)s1
5-(2-chloroanilino)-3H-1,3,4-thiadiazole-2-thione