Using CCOC(=O)c1cn(C[C@@H]2CCCN2CC)c2nc(NCCN(C)C)c(I)cc2c1=O to produce CCN1CCC[C@H]1Cn1cc(C(=O)O)c(=O)c2cc(I)c(NCCN(C)C)nc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.