Task: Please determine if the molecule with the SMILES CSc1ccccc1NC(=O)c1cc2ncc(Br)cn2n1 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}
CSc1ccccc1NC(=O)c1cc2ncc(Br)cn2n1
CSc1ccccc1NC(=O)c1cc2ncc(Br)cn2n1
6-bromo-N-(2-methylsulfanylphenyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide