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, c, d, or e without using any additional words.
Options:
(a) CC(C)NCC(O)COc1ccc(NC=O)cc1
(b) CC(C)NCC(COc1ccc(CCOCC2CC2)cc1)OC(=O)C1CC1
(c) CN(C)CCCN1c2ccccc2Sc2ccccc21
(d) CNCCC(Oc1ccc(C(F)(F)F)cc1)c1ccccc1
(e) CCOC(=O)c1ccc(O)cc1
Answer: d
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}