Using CCOc1ccc(C(=O)N2CCC3(CC2)Oc2ccccc2-c2c3cnn2C)c(O)c1, CC(C)I to produce CCOc1ccc(C(=O)N2CCC3(CC2)Oc2ccccc2-c2c3cnn2C)c(OC(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.