Using CC(C)(C)OC(=O)N1CCCC(=O)C1, Cn1cnc2c(N3CCOCC3)nc(Cl)nc21 to produce Cn1c(C2(O)CCCN(C(=O)OC(C)(C)C)C2)nc2c(N3CCOCC3)nc(Cl)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.