Using N#Cc1ccc(C=Cc2ccc(OCc3ccc4ccccc4n3)cc2)cc1 to produce N#Cc1ccc(CCc2ccc(OCc3ccc4ccccc4n3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.