Using CC(COCCOCCO)=NOC(C)(C)C, Oc1c(Cl)cc(OCC=C(Cl)Cl)cc1Cl to produce CC(COCCOCCOc1c(Cl)cc(OCC=C(Cl)Cl)cc1Cl)=NOC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.