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) COC(=O)c1c(Cl)cc(Cl)cc1-c1ccc([C@@H](C)NC(=O)C2(NC(=O)C(F)(F)F)CC2)c(F)c1
b) CC(=O)NC(O)CNc1ccc(C(C)=O)cc1
c) CC(C)(C)C(=O)OCOC(=O)N1CCC(N2CCN(CC(=O)c3ccc(OCC(=O)OC4CCCCC4)cc3)C(=O)C2)CC1
d) CC(C)NC[C@H](COc1ccc(CCOCC2CC2)cc1)OC(=O)C1CC1
e) CCCCCCCCOC(=O)c1ccc(O)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}