Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -1.335\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCC(=O)Nc1ccccc1C(=O)OCC(=O)c1cccc2ccccc12
[b] Cc1c(-c2cc(Br)ccc2O)nc2cc3c(cc2c1C)OCO3.Cl
Answer: a. CCC(=O)Nc1ccccc1C(=O)OCC(=O)c1cccc2ccccc12
{#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#}
CCC(=O)Nc1ccccc1C(=O)OCC(=O)c1cccc2ccccc12
CCC(=O)Nc1ccccc1C(=O)OCC(=O)c1cccc2ccccc12
(2-naphthalen-1-yl-2-oxoethyl) 2-(propanoylamino)benzoate