Using CCOC(=O)Cn1c(Cc2ccc(C(=N)N)cc2)nc2cc(NS(=O)(=O)c3ccccc3)ccc21 to produce N=C(N)c1ccc(Cc2nc3cc(NS(=O)(=O)c4ccccc4)ccc3n2CC(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.