Using CC(C)(C)OC(=O)NCCNC(=O)c1cc(-c2ccccc2)c(=O)n2c1-c1ccccc1C2 to produce NCCNC(=O)C1=CC(c2ccccc2)C(=O)n2cc3ccccc3c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.