Using CCCc1ccc(-c2ccc(C#Cc3ccc(OCC)c(F)c3F)cc2)cc1 to produce CCCc1ccc(-c2ccc(CCc3ccc(OCC)c(F)c3F)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.