Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest Caco-2 cell effective permeability.
Constraint: You must select all options from a or b without using any additional words.
Options:
a. NS(=O)(=O)c1ccc(Cl)cc1
b. CC#Cc1cn([C@@H]2O[C@H](CO)[C@@H](O)[C@@H]2O)c(=O)[nH]c1=O
Answer: a
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {permeability__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%permeability%}
Answer: {%multiple_choice_result}