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, c, or d without using any additional words.
Options:
a. COC(=O)c1ccc(O)cc1
b. CNCCC(Oc1ccc(C(F)(F)F)cc1)c1ccccc1
c. CC(C)NCC(O)COc1ccc(COCCOC(C)C)cc1
d. CNCCC(Oc1ccc(C)cc1)c1ccccc1
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}