Using Cc1ccc(-n2ccc3c(Cl)nn(C)c(=O)c32)c(C)c1, CC(C)(C)CO to produce Cc1ccc(-n2ccc3c(OCC(C)(C)C)nn(C)c(=O)c32)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.