Problem statement: Answer the MCQ question.
Query: Which compound has a 0.216\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CN(C(=O)COC(=O)c1cccs1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b CCc1ccc(C(=O)CSc2nc(C)cc(=O)[nH]2)cc1
c CCCN(CCC)CCNS(=O)(=O)c1ccc2c(c1)CCN2C(=O)C1CCC1
d CCc1ccc(C(=O)C(C)OC(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1
e Cc1c(C(=O)n2cnc3ccccc32)cccc1[N+](=O)[O-]
Answer: c. CCCN(CCC)CCNS(=O)(=O)c1ccc2c(c1)CCN2C(=O)C1CCC1
{#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#}
CCCN(CCC)CCNS(=O)(=O)c1ccc2c(c1)CCN2C(=O)C1CCC1
CCCN(CCC)CCNS(=O)(=O)c1ccc2c(c1)CCN2C(=O)C1CCC1
1-(cyclobutanecarbonyl)-N-[2-(dipropylamino)ethyl]-2,3-dihydroindole-5-sulfonamide