Task: Please determine if the compound with the SMILES O=C(NCc1ccccc1)C1C(=O)N(Cc2ccccc2)C(=O)C1C1(O)CCCC1 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(NCc1ccccc1)C1C(=O)N(Cc2ccccc2)C(=O)C1C1(O)CCCC1
O=C(NCc1ccccc1)C1C(=O)N(Cc2ccccc2)C(=O)C1C1(O)CCCC1
N,1-dibenzyl-4-(1-hydroxycyclopentyl)-2,5-dioxopyrrolidine-3-carboxamide