Using CCN(CCCOc1ccc(C(=O)OC)cc1)c1ccc(Cl)cc1 to produce CCN(CCCOc1ccc(C(=O)O)cc1)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.