Using COC1CCC(OC)O1, NC1c2ccccc2-c2[nH]c(=O)c3nccn3c21 to produce O=c1[nH]c2c(n3ccnc13)C(n1cccc1)c1ccccc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.