Task: Please determine if the compound with the SMILES O=c1/c(=C/c2ccco2)sc2n1CN(c1ccccc1)CN=2 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=c1/c(=C/c2ccco2)sc2n1CN(c1ccccc1)CN=2
O=c1/c(=C/c2ccco2)sc2n1CN(c1ccccc1)CN=2
(7Z)-7-(furan-2-ylmethylidene)-3-phenyl-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-6-one