Using CC(=O)O, CC1(C)OCC(COn2cnc3c(Cl)nc(NC=O)nc32)CO1 to produce COc1nc(N)nc2c1ncn2OCC1COC(C)(C)OC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.