Task: Please estimate if the compound with the SMILES CC1=C(C(=O)OC(C)C)C(c2cccs2)N2C(=O)CCSC2=N1 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}
CC1=C(C(=O)OC(C)C)C(c2cccs2)N2C(=O)CCSC2=N1
CC1=C(C(=O)OC(C)C)C(c2cccs2)N2C(=O)CCSC2=N1
propan-2-yl 8-methyl-4-oxo-6-thiophen-2-yl-3,6-dihydro-2H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate