Using CCOC(=O)CC(NS(=O)(=O)c1ccccc1)c1cccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)c1 to produce CCOC(=O)CC(NS(=O)(=O)c1ccccc1)c1cccc(NS(=O)(=O)c2cccc(N)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.