Task: Please estimate if the molecule with the SMILES O=c1oc(-c2ccco2)nc2sc3c(c12)CCCCC3 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=c1oc(-c2ccco2)nc2sc3c(c12)CCCCC3
O=c1oc(-c2ccco2)nc2sc3c(c12)CCCCC3
5-(furan-2-yl)-4-oxa-8-thia-6-azatricyclo[7.5.0.02,7]tetradeca-1(9),2(7),5-trien-3-one