Using N#CCC#N, O=C(O)CCCCCNC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce N#CC(C#N)=C(O)CCCCCNC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.