Task: Please answer the multiple choice question.
Question: Which molecule has the highest Caco-2 permeability?
Constraint: Even if you are uncertain, you must pick either a, b, or c without using any additional words.
Options:
a) CC(=O)N[C@@H](Cc1ccccc1)C(N)=O
b) CC(=O)NC[C@H]1CN(c2ccc(-c3ccc(C#N)nc3)c(F)c2)C(=O)O1
c) CCCCC/C=C\C/C=C\CCCCCCCC(=O)OCC/C=C/c1ccc(OC)c(OC)c1
Answer: a
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}