Problem statement: Answer the MCQ question.
Query: Which drug has a 13.935\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCOC(=O)c1sc(NC(=O)c2cc3ccccc3o2)nc1C
b: Cc1ccc(S(=O)(=O)N2CCCN(c3nc4cc(C)ccc4cc3C#N)CC2)cc1
Answer: b. Cc1ccc(S(=O)(=O)N2CCCN(c3nc4cc(C)ccc4cc3C#N)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#}
7-methyl-2-[4-(4-methylphenyl)sulfonyl-1,4-diazepan-1-yl]quinoline-3-carbonitrile