Task: Please estimate if the compound with the SMILES Cc1cc2c3c(c1)C1(C(=O)N3C(C)(C)CC2C)C(C#N)=C(N)Oc2n[nH]c(C)c21 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}
6'-amino-3',6,9,11,11-pentamethyl-2-oxospiro[1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-triene-3,4'-2H-pyrano[2,3-c]pyrazole]-5'-carbonitrile