Task: Please determine if the compound with the SMILES CCc1cccc(OCCn2nc(C(=O)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}
CCc1cccc(OCCn2nc(C(=O)O)c3ccccc3c2=O)c1
CCc1cccc(OCCn2nc(C(=O)O)c3ccccc3c2=O)c1
3-[2-(3-ethylphenoxy)ethyl]-4-oxophthalazine-1-carboxylic acid