Using CC(C)(C)OC(=O)NCC(=O)O, Nc1ccccc1OCc1ccccc1 to produce CC(C)(C)OC(=O)NCC(=O)Nc1ccccc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.