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 other words.
Options:
a. CC(C)NCC(O)COc1ccc(COCCOC(C)C)cc1
b. C[C@H](NC(=O)[C@H](N)Cc1ccccc1)C(=O)N[C@H](CO)C(=O)O
c. CC(=O)NCC(=O)NCCc1ccccc1
d. Nc1ccc(S(=O)(=O)O)cc1
e. CC(C)NCC(COc1ccc(CCOCC2CC2)cc1)OC(=O)C1CC1
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}