Using CC1CC(=O)Nc2nc(OCCCC=O)ccc21, Clc1cccc(N2CCNCC2)c1Cl to produce CC1CC(=O)Nc2nc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.