Using O=C(CBr)Nc1nc(-c2ccc(C(F)(F)F)c(F)c2)cs1, Cc1c2c(=O)n(C)c(=O)n(C)c2nn1C to produce Cc1cc2c(c(=O)n(C)c(=O)n2C)n1CC(=O)Nc1nc(-c2ccc(C(F)(F)F)c(F)c2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.