Task: Answer the multiple-choice question.
Query: Which drug has a 5.928\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCc1noc(C)c1C(=O)NNC(=O)COc1ccc(C)c(C)c1
(b) CCN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)CCc1nc2ccccc2c(=O)[nH]1
(c) CC1CCN(C(=O)CCNS(=O)(=O)c2ccc(Br)cc2)CC1
(d) Cc1oc(C2CC2)cc1C(=O)O
Answer: c. CC1CCN(C(=O)CCNS(=O)(=O)c2ccc(Br)cc2)CC1
{#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#}
CC1CCN(C(=O)CCNS(=O)(=O)c2ccc(Br)cc2)CC1
CC1CCN(C(=O)CCNS(=O)(=O)c2ccc(Br)cc2)CC1
4-bromo-N-[3-(4-methylpiperidin-1-yl)-3-oxopropyl]benzenesulfonamide