Task: Please estimate if the compound with the SMILES Cc1nc2ccccc2c(=O)n1/N=C/c1cccs1 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}
Cc1nc2ccccc2c(=O)n1/N=C/c1cccs1
Cc1nc2ccccc2c(=O)n1/N=C/c1cccs1
2-methyl-3-[(E)-thiophen-2-ylmethylideneamino]quinazolin-4-one