Using CC(C)Br, CC(C)(C)OC(=O)N1CCC2(CC1)C(=O)NC2c1ccc(Cl)cc1 to produce CC(C)N1C(=O)C2(CCN(C(=O)OC(C)(C)C)CC2)C1c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.