Using CCCC1C(=O)NN=C(c2ccc(N)c(O)c2)C1C, Cn1cccc1C(=O)O to produce CCCC1C(=O)NN=C(c2ccc(NC(=O)c3cccn3C)c(O)c2)C1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.