Using Cc1cc(C(=O)O)cc2c1NC(c1cccc(N3CCOCC3)c1)CC2(C)C, NS(=O)(=O)C1CC1 to produce Cc1cc(C(=O)NS(=O)(=O)C2CC2)cc2c1NC(c1cccc(N3CCOCC3)c1)CC2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.