Problem statement: Answer the MCQ question.
Query: Which drug has a -16.796\% 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: CC(=O)N1CCc2cc(S(=O)(=O)NCCC(=O)N3CCN(c4ccccn4)CC3)ccc21
b: CCc1cccc(CC)c1NC(=O)C1SC(=Nc2ccccc2C)C(c2nc3ccccc3s2)=C1N
c: Cc1ccc(NC(=O)CCC2CC(C)(C)OC2=O)cc1
d: Cc1cccc(NS(=O)(=O)c2cc3c4c(c2)CC(=O)N4CCC3)c1C
Answer: a. CC(=O)N1CCc2cc(S(=O)(=O)NCCC(=O)N3CCN(c4ccccn4)CC3)ccc21
{#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#}
CC(=O)N1CCc2cc(S(=O)(=O)NCCC(=O)N3CCN(c4ccccn4)CC3)ccc21
CC(=O)N1CCc2cc(S(=O)(=O)NCCC(=O)N3CCN(c4ccccn4)CC3)ccc21
1-acetyl-N-[3-oxo-3-(4-pyridin-2-ylpiperazin-1-yl)propyl]-2,3-dihydroindole-5-sulfonamide