Task: Please answer the multiple choice question.
Question: Which molecule has the highest Caco-2 cell effective permeability?
Constraint: Even if you are uncertain, you must pick either a, b, or c without using any other words.
Options:
a. CCOC(=O)c1c(Cl)cc(Cl)cc1-c1cnc([C@@H](C)NC(=O)C2(NC(=O)C(F)(F)F)CC2)c(F)c1
b. CN1C(=O)CC(N2CCN(CC/C=C3/c4ccccc4COc4ccc(C(=O)O)cc43)CC2)N(C)C1=O
c. OCCN1CCN(CC/C=C2/c3ccccc3Sc3ccc(C(F)(F)F)cc32)CC1
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}
ethyl 2,4-dichloro-6-[5-fluoro-6-[(1R)-1-[[1-[(2,2,2-trifluoroacetyl)amino]cyclopropanecarbonyl]amino]ethyl]pyridin-3-yl]benzoate