Using CCN(CC)c1ccc2c(c1)Oc1cc(C)c(Nc3ccccc3)cc1C21OC(=O)c2ccccc21, C=C1/C(=C\C=C2/CCC[C@]3(C)[C@@H]([C@H](C)CCCC(C)C)CC[C@@H]23)C[C@@H](O)C[C@@H]1O to produce C=C1/C(=C\C=C2/CCC[C@]3(C)[C@@H]([C@H](C)CCCC(C)(C)O)CC[C@@H]23)C[C@@H](O)C[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.