You are a chemist. Now you are given a product molecule. Please predict the the reactant molecules of the reaction.
The reaction equation has the following format:
```
reactant1.reactant2. ... .reactantN>>product
```
Your task is to predict the structure representation of the reactant molecule. We provide the SMILES of the reactants.
system
Given the following product, please provide possible reactants. <molecule_2d>
user
Possible reactant(s): COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1.Cc1ccc2c(c1)C(C(=O)Nc1c(C(C)C)cccc1C(C)C)c1ccccc1CO2 .
assistant