Using Cc1cc(C(=O)N2Cc3cnn(C)c3Nc3ccccc32)ccc1/C=C/C(=O)OC(C)(C)C to produce Cc1cc(C(=O)N2Cc3cnn(C)c3Nc3ccccc32)ccc1CCC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.