Task: Please estimate if the compound with the SMILES O=C(COC(=O)CCc1nc2ccccc2s1)NC(=O)NCc1ccco1 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(COC(=O)CCc1nc2ccccc2s1)NC(=O)NCc1ccco1
O=C(COC(=O)CCc1nc2ccccc2s1)NC(=O)NCc1ccco1
[2-(furan-2-ylmethylcarbamoylamino)-2-oxoethyl] 3-(1,3-benzothiazol-2-yl)propanoate