Using CCOC(=O)c1cc2c(C)nc(S(C)=O)nc2n(C2CCCC2)c1=O, CCN(CC)CC to produce CCOC(=O)c1cc2c(C)nc(NC)nc2n(C2CCCC2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.