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, d, or e without using any other words.
Options:
[a] Cn1c(=O)c2[nH]cnc2n(C)c1=O
[b] COc1ccc([C@@H]2Sc3ccccc3N(CCN(C)C)C(=O)[C@@H]2OC(C)=O)cc1
[c] Cc1ccccc1N1C(=O)c2cc(S(N)(=O)=O)c(Cl)cc2N[C@H]1C
[d] CC/C(=C(/c1ccccc1)c1ccc(OCCN(C)C)cc1)c1ccccc1
[e] O=C1CN=C(c2ccccn2)c2cc(Br)ccc2N1
Answer: e
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}
7-bromo-5-pyridin-2-yl-1,3-dihydro-1,4-benzodiazepin-2-one