Using CC(=O)N1CCOc2ccc3ccc(CCc4nc5c(C)ncc(C)n5n4)nc3c21 to produce Cc1ncc(C)n2nc(CCc3ccc4ccc5c(c4n3)NCCO5)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.