Task: Please determine if the molecule with the SMILES O=C(Nc1ccc2ccccc2c1)Nc1ccc2snnc2c1 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}
1-(1,2,3-benzothiadiazol-5-yl)-3-(naphthalen-2-yl)urea