Using Cc1ccccc1-c1n[nH]c2ncc3c(c12)CCN(C(=O)OC(C)(C)C)C3 to produce Cc1ccccc1-c1n[nH]c2ncc3c(c12)CCNC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.