Using CCOC(=O)Cl, CCOC(=O)c1c(Cl)nn(C)c1S(N)(=O)=O to produce CCOC(=O)NS(=O)(=O)c1c(C(=O)OCC)c(Cl)nn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.