Task: Please answer the multiple choice question.
Question: Which molecule has the highest Caco-2 cell permeability?
Constraint: Even if you are uncertain, you must pick either a, b, c, or d without using any other words.
Options:
(a) CC(C)(C)NC(=O)[C@H]1C[C@H]2CCCC[C@H]2CN1C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)[C@@H](CC(N)=O)NC(=O)c1ccc2ccccc2n1
(b) O=C(O)C[C@H](NC(=O)[C@@H]1CCCN(C(=O)CCC2CCNCC2)C1)c1cccnc1
(c) CC/C(=C(/c1ccccc1)c1ccc(OCCN(C)C)cc1)c1ccccc1
(d) Cc1ccnc2nc(Cc3nc4ccc(C(=N)N)cc4[nH]3)[nH]c12
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}
2-[(7-methyl-1H-imidazo[4,5-b]pyridin-2-yl)methyl]-3H-benzimidazole-5-carboximidamide