Using CCCCCCCCCCCCCCCCNc1ccc(CCC(=O)Cl)cc1, CCOCCO to produce CCCCCCCCCCCCCCCCNc1ccc(CCC(=O)OCCOCC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.