Using COC(=O)[C@](C)(CC1CN=C(c2ccccc2)c2ccccc2N1C)NC(=O)OC1C2CC3CC(C2)CC1C3 to produce CN1c2ccccc2C(c2ccccc2)=NCC1C[C@](C)(NC(=O)OC1C2CC3CC(C2)CC1C3)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.