Using Cc1ccc2c(c1)nc(C)n2C1CCN(CC2Cc3ccc(NC(=O)OC(C)(C)C)cc3C2)CC1CO to produce Cc1ccc2c(c1)nc(C)n2C1CCN(CC2Cc3ccc(N)cc3C2)CC1CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.