Using CCCCCCCN(CCc1ccc(CC(OCC)C(=O)OC)cc1)C(=O)Nc1ccc(C)cc1 to produce CCCCCCCN(CCc1ccc(CC(OCC)C(=O)O)cc1)C(=O)Nc1ccc(C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.