Task: Please answer the multiple choice question.
Question: Which molecule has the highest Caco-2 cell effective permeability?
Constraint: Even if you are uncertain, you must pick either a, b, or c without using any other words.
Options:
(a) Cc1ccccc1N1C(=O)c2cc(S(N)(=O)=O)c(Cl)cc2N[C@H]1C
(b) Cn1c(=O)c2c(ncn2C)n(C)c1=O
(c) CN1[C@@H]2CC[C@@H]1CC(OC(=O)C(CO)c1ccccc1)C2
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecule has the highest {permeability__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%permeability%}
Answer: {%multiple_choice_result}
1,3,7-trimethylpurine-2,6-dione