Task: Please estimate if the compound with the SMILES O=C(O)c1ccccc1Sc1ncnc2sc3c(c12)CCC3 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=C(O)c1ccccc1Sc1ncnc2sc3c(c12)CCC3
O=C(O)c1ccccc1Sc1ncnc2sc3c(c12)CCC3
2-[(7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9,11-tetraen-12-yl)sulfanyl]benzoicacid