Task: Please determine if the compound with the SMILES CCCC1C(C#N)=C(N)Oc2c1c(=O)oc1ccccc21 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}
CCCC1C(C#N)=C(N)Oc2c1c(=O)oc1ccccc21
CCCC1C(C#N)=C(N)Oc2c1c(=O)oc1ccccc21
2-amino-5-oxo-4-propyl-4H-pyrano[3,2-c]chromene-3-carbonitrile