Using [Li]CCCC, CCN(C/C=C/C#CC(C)(C)C)Cc1cccc(C(C)=O)c1 to produce C=C(C)c1cccc(CN(CC)C/C=C/C#CC(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.