Task: Please determine if the compound with the SMILES Nc1nc(Cl)c(C=O)c(N2CCCCC2)n1 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}
Nc1nc(Cl)c(C=O)c(N2CCCCC2)n1
Nc1nc(Cl)c(C=O)c(N2CCCCC2)n1
2-amino-4-chloro-6-piperidin-1-ylpyrimidine-5-carbaldehyde