Task: Please answer the multiple choice question.
Question: Which molecule has the highest Caco-2 permeability?
Constraint: Even if you are not sure, you must pick either a, b, c, d, or e without using any additional words.
Options:
(a) Nc1ccc(S(=O)(=O)O)cc1
(b) Nc1ccn([C@@H]2CS[C@H](CO)O2)c(=O)n1
(c) CNC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](NC(C)=O)C(C)C
(d) CCC(=O)Nc1ccc(OCC(O)CNC(C)C)cc1
(e) CC(NC(=O)[C@@H](N)CCC(=O)OCc1ccccc1)C(=O)O
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}