Task: Please predict if the molecule with the SMILES O=C(O)CCc1nc2cc(Cl)ccc2n(Cc2ccccc2)c1=O 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=C(O)CCc1nc2cc(Cl)ccc2n(Cc2ccccc2)c1=O
O=C(O)CCc1nc2cc(Cl)ccc2n(Cc2ccccc2)c1=O
3-(4-benzyl-7-chloro-3-oxoquinoxalin-2-yl)propanoic acid