Using CC(C)(C)OC(=O)NCCc1cc2c(Cl)ncnc2s1, OC1CCC(N2CCOCC2)CC1 to produce CC(C)(C)OC(=O)NCCc1cc2c(OC3CCC(N4CCOCC4)CC3)ncnc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.