Using COc1ccccc1C1CCCN1c1nccn(-c2cc(C(=O)NC3CC3)ccc2C)c1=O to produce Cc1ccc(C(=O)NC2CC2)cc1N1C=CNC(N2CCCC2c2ccccc2O)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.