Using COCCOCCOCCOS(=O)(=O)c1ccc(C)cc1, CC(C)(C)OC(=O)NOCc1ccccc1 to produce COCCOCCOCCN(OCc1ccccc1)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.