Using C#Cc1[nH]c2cccc3c2c1C[C@@H]1[C@@H]3C[C@H](NC(=O)N(CC)CC)CN1C to produce C=Cc1[nH]c2cccc3c2c1C[C@@H]1[C@@H]3C[C@H](NC(=O)N(CC)CC)CN1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.