Task: Please estimate if the compound with the SMILES Cc1ccsc1/C=C1\Oc2cc(OCC(=O)c3ccccc3)ccc2C1=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}
Cc1ccsc1/C=C1\Oc2cc(OCC(=O)c3ccccc3)ccc2C1=O
Cc1ccsc1/C=C1\Oc2cc(OCC(=O)c3ccccc3)ccc2C1=O
(2Z)-2-[(3-methylthiophen-2-yl)methylidene]-6-phenacyloxy-1-benzofuran-3-one