Using CC(C)(C)OC(=O)CBr, CC1=C(C(=O)C2CCC2)C(c2ccc(C#N)cc2)NC(=O)N1c1cccc(C(F)(F)F)c1 to produce CC1=C(C(=O)C2CCC2)C(c2ccc(C#N)cc2)N(CC(=O)OC(C)(C)C)C(=O)N1c1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.