Using COC(=O)CCCCCN, COc1ccc(-c2coc3ncnc(Cl)c23)cc1 to produce COC(=O)CCCCCNc1ncnc2occ(-c3ccc(OC)cc3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.