Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest Caco-2 permeability.
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
[a] COC(=O)c1ccc(O)cc1
[b] CC(=O)C(NC(=O)CN)c1ccc(O)cc1
[c] CC(=O)Nc1ccc(O)cc1
[d] COC(=O)c1cc(O)c(O)c(O)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}