Using CCOC(=O)c1cc2cc(OCCOC)cc(N)c2[nH]1, O=S(=O)(Cl)c1ccccn1 to produce CCOC(=O)c1cc2cc(OCCOC)cc(NS(=O)(=O)c3ccccn3)c2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.