Using Cc1ccc(S(=O)(=O)NNC(N)=O)cc1, CC(C)OC(=O)Cl to produce Cc1ccc(S(=O)(=O)N(NC(N)=O)C(=O)OC(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.