Using NCCON1C(=O)c2ccccc2C1=O, CC(C)(C)OC(=O)NS(=O)(=O)Cl to produce CC(C)(C)OC(=O)NS(=O)(=O)NCCON1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.