Using COC(=O)C(Cc1ccc(OCCc2nc(-c3ccccc3)oc2C)cc1)C(N)=O to produce Cc1oc(-c2ccccc2)nc1CCOc1ccc(CC(C(N)=O)C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.