Using COCCOCCOCCOc1cc(S(=O)(=O)[O-])ccc1C, CC1(C)NC(=O)NC1=O to produce COCCOCCOCCN1C(=O)NC(C)(C)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.