Task: Please answer the multiple choice question.
Question: Which molecule has the highest Caco-2 permeability?
Constraint: Even if you are not sure, you must pick either a, b, or c without using any other words.
Options:
[a] CN(C)CCCN1c2ccccc2CCc2ccccc21
[b] CCCCCCC(N)C(=O)N[C@@H](Cc1c(C)cc(O)cc1C)C(=O)N1CCC[C@@H]1C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1ccccc1)C(N)=O
[c] COCCNC(=O)[C@H](NC(=O)[C@](O)(Cc1ccccc1)CN(Cc1ccc(Br)cc1)NC(=O)[C@H](CC(=O)OC)C(C)(C)C)C(C)C
Answer: b
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}
(2R)-N-[(2S)-1-[[(2S)-1-azanyl-1-oxidanylidene-3-phenyl-propan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxidanylidene-propan-2-yl]-1-[(2S)-2-(2-azanyloctanoylamino)-3-(2,6-dimethyl-4-oxidanyl-phenyl)propanoyl]pyrrolidine-2-carboxamide