Task: Please estimate if the compound with the SMILES C=CCn1c(N)c(C(=O)Nc2ccccc2)c2nc3ccccc3nc21 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}
C=CCn1c(N)c(C(=O)Nc2ccccc2)c2nc3ccccc3nc21
C=CCn1c(N)c(C(=O)Nc2ccccc2)c2nc3ccccc3nc21
2-amino-N-phenyl-1-prop-2-enylpyrrolo[3,2-b]quinoxaline-3-carboxamide