Using CCOC(=O)CC1Cc2ccc(C#CCCOC3CCCCO3)cc2Cc2ccccc21 to produce CCOC(=O)CC1Cc2ccc(CCCCOC3CCCCO3)cc2Cc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.