Using CC(NC(=O)OC(C)(C)C)C(=O)Nc1ccc(Br)cc1C(=O)c1ccccc1F to produce CC1N=C(c2ccccc2F)c2cc(Br)ccc2NC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.