Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest Caco-2 cell permeability.
Constraint: You must select all options from a, b, or c without using any additional words.
Options:
[a] COc1ccc2cc(C(C)C(=O)[O-])ccc2c1.[Na+]
[b] Nc1ccc(S(=O)(=O)O)cc1
[c] CC(C)(C)c1cccc(NC(=O)c2nscc2NCc2ccncc2)c1
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}