Task: Answer the MCQ question.
Query: Which drug has a 6.198\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(O)C1CC(O)CN1S(=O)(=O)c1ccc2ccccc2c1
(b) NC(=O)/C(=C\c1ccco1)NC(=O)c1ccc(Br)o1
(c) CCOC(=O)CC1COCCN1Cc1cn[nH]c1-c1cc(OC)c(OC)c(OC)c1
Answer: a. O=C(O)C1CC(O)CN1S(=O)(=O)c1ccc2ccccc2c1
{#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(O)C1CC(O)CN1S(=O)(=O)c1ccc2ccccc2c1
O=C(O)C1CC(O)CN1S(=O)(=O)c1ccc2ccccc2c1
4-hydroxy-1-naphthalen-2-ylsulfonylpyrrolidine-2-carboxylic acid