Using CCOC(=O)c1nc(NC(=O)c2cc(NC(=O)c3nccn3C)cn2C)cn1C to produce Cn1cc(NC(=O)c2nccn2C)cc1C(=O)Nc1cn(C)c(C(=O)[O-])n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.