Task: Please predict if the molecule with the SMILES O=C1NC2(CCCCC2)C(=O)N1Cc1cccc(C(F)(F)F)c1 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}
O=C1NC2(CCCCC2)C(=O)N1Cc1cccc(C(F)(F)F)c1
O=C1NC2(CCCCC2)C(=O)N1Cc1cccc(C(F)(F)F)c1
3-[[3-(trifluoromethyl)phenyl]methyl]-1,3-diazaspiro[4.5]decane-2,4-dione