Task: Please determine if the compound with the SMILES CC(=O)Oc1cccc(N2C(=O)c3ccccc3C2=O)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}
CC(=O)Oc1cccc(N2C(=O)c3ccccc3C2=O)c1
CC(=O)Oc1cccc(N2C(=O)c3ccccc3C2=O)c1
[3-(1,3-dioxoisoindol-2-yl)phenyl] acetate