Using COC(=O)Cc1ccc2c(c1)CC(N)C2, O=S(=O)(Cl)c1ccc(Cl)cc1 to produce COC(=O)Cc1ccc2c(c1)CC(NS(=O)(=O)c1ccc(Cl)cc1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.