Using CC(C)(C)OC(=O)c1ccc(CC(N)C(=O)OCc2ccccc2)cc1, CC(=O)OC(C)=O to produce CC(=O)NC(Cc1ccc(C(=O)OC(C)(C)C)cc1)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.