Using Cc1nnc2ccc(-c3cccc(NC(=O)N(C)C)c3)nn12, O=C([O-])O to produce Cc1nnc2ccc(-c3cccc(N(C)C(=O)N(C)C)c3)nn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.