Task: Please predict if the molecule with the SMILES O=c1nc2sc3c(c2c2[nH]ncn12)CCCC3 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=c1nc2sc3c(c2c2[nH]ncn12)CCCC3
O=c1nc2sc3c(c2c2[nH]ncn12)CCCC3
10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1,4,8,11(16)-tetraen-7-one