Using Nc1ccccc1O, CC(C)(C)OC(=O)N1CCCCC1CC(=O)O to produce CC(C)(C)OC(=O)N1CCCCC1CC(=O)Nc1ccccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.