Using CCc1ccc(Cc2c(OCc3ccccc3)n[nH]c2C)cc1, CC(C)I to produce CCc1ccc(Cc2c(OCc3ccccc3)nn(C(C)C)c2C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.