Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.521\% 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 other words.
Options:
a: CCOC(=O)N1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
b: O=C(c1ccc(=O)[nH]c1)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
c: CCCCN(C)C(=O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
d: Cc1cc(C)nc(NC(=O)c2ccc([N+](=O)[O-])o2)n1
Answer: b. O=C(c1ccc(=O)[nH]c1)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)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#}
O=C(c1ccc(=O)[nH]c1)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
O=C(c1ccc(=O)[nH]c1)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
5-(4-naphthalen-2-ylsulfonylpiperazine-1-carbonyl)-1H-pyridin-2-one