Using O=C1NC(=O)c2ccccc21, Cn1cc2c([C@H]3C[C@H]3CO)cccc2n1 to produce Cn1cc2c([C@H]3C[C@H]3CN3C(=O)c4ccccc4C3=O)cccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.