Task: Please answer the multiple choice question.
Question: Which molecule has the highest Caco-2 cell permeability?
Constraint: Even if you are not sure, you must pick either a, b, or c without using any additional words.
Options:
a: CNC(=O)[C@H](NC(=O)[C@](O)(Cc1ccccc1)CN(Cc1ccc(Br)cc1)NC(=O)[C@H](CC(=O)OC)C(C)(C)C)C(C)(C)C
b: CN1C(=O)CC(N2CCN(CC/C=C3/c4ccccc4COc4ccc(CC(=O)O)cc43)CC2)N(C)C1=O
c: CCCCc1nc(Cl)c(CO)n1Cc1ccc(-c2ccccc2-c2nnn[nH]2)cc1
Answer: c
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}
[2-butyl-5-chloranyl-3-[[4-[2-(1H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol