Using CC(=O)Nc1ccc(OCCOCCO)cc1, Clc1cnc(Cl)nc1 to produce CC(=O)Nc1ccc(OCCOCCOc2ncc(Cl)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.