Using CCOC(=O)C=Cc1cnc(NC(=O)N(C2CCCCC2)C2CCCCC2)s1 to produce CCOC(=O)CCc1cnc(NC(=O)N(C2CCCCC2)C2CCCCC2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.