Using Cc1ccc(C(=O)NC2CC2)cc1-c1ccc2c(C3CCN(C(=O)OC(C)(C)C)CC3)nncc2c1 to produce Cc1ccc(C(=O)NC2CC2)cc1-c1ccc2c(C3CCNCC3)nncc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.