Using COC(=O)c1ccc2c(C3CCCCC3)c3n(c2c1)CC(C(=O)N(C)C)Oc1ccccc1-3 to produce CN(C)C(=O)C1Cn2c(c(C3CCCCC3)c3ccc(C(=O)O)cc32)-c2ccccc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.