Problem statement: Answer the MCQ question.
Query: Which drug has a 5.970\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(COC(=O)C1CC2C=CC1C2)Nc1ccccc1F
(b) O=C(CCN1CCN(C(=O)c2ccco2)CC1)Nc1ccc(F)cc1
Answer: a. O=C(COC(=O)C1CC2C=CC1C2)Nc1ccccc1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)C1CC2C=CC1C2)Nc1ccccc1F
O=C(COC(=O)C1CC2C=CC1C2)Nc1ccccc1F
[2-(2-fluoroanilino)-2-oxoethyl]bicyclo[2.2.1]hept-5-ene-2-carboxylate