Task: Please estimate if the compound with the SMILES O=C1Nc2cc3c(cc2Sc2ccccc21)OCCO3 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=C1Nc2cc3c(cc2Sc2ccccc21)OCCO3
O=C1Nc2cc3c(cc2Sc2ccccc21)OCCO3
3,12-dihydro-2H-[1,4]benzodioxino[6,7-b][1,4]benzothiazepin-11-one