Using Cc1nc2c(c(=O)[nH]c(=O)n2Cc2ccco2)n1COC(=O)C(C)(C)C, CC(=O)O[C@H](C)CCCCI to produce CC(=O)O[C@H](C)CCCCn1c(=O)c2c(nc(C)n2COC(=O)C(C)(C)C)n(Cc2ccco2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.