Task: Please predict if the compound with the SMILES Cc1nc2ccccc2n1CC(=O)NCCN1CCCC1 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}
Cc1nc2ccccc2n1CC(=O)NCCN1CCCC1
Cc1nc2ccccc2n1CC(=O)NCCN1CCCC1
2-(2-methylbenzimidazol-1-yl)-N-(2-pyrrolidin-1-ylethyl)acetamide