Using N[C@H]1CCCCN(CC(=O)O)C1=O, CCOC(=O)C(=O)CCCc1ccccc1 to produce CCOC(=O)C(CCCc1ccccc1)N[C@H]1CCCCN(CC(=O)O)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.