Task: Please predict if the molecule with the SMILES CCCCc1nnc(NC(=O)c2nc3nccc(C)n3n2)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}
CCCCc1nnc(NC(=O)c2nc3nccc(C)n3n2)s1
CCCCc1nnc(NC(=O)c2nc3nccc(C)n3n2)s1
N-(5-butyl-1,3,4-thiadiazol-2-yl)-7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxamide