Task: Answer the MCQ question.
Question: Which compound has a 12.613% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN(CCC#N)C(=O)c1ccc(CNS(=O)(=O)c2ccc(F)cc2)cc1
(b) CC1(C)CC[C@@]23CC[C@]4(C)[C@@](OC2=O)(C3C1)[C@H]1O[C@H]1C1[C@@]2(C)CC[C@H](O)C(C)(C)C2CC[C@]14C
Answer: a. CN(CCC#N)C(=O)c1ccc(CNS(=O)(=O)c2ccc(F)cc2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN(CCC#N)C(=O)c1ccc(CNS(=O)(=O)c2ccc(F)cc2)cc1
CN(CCC#N)C(=O)c1ccc(CNS(=O)(=O)c2ccc(F)cc2)cc1
N-(2-cyanoethyl)-4-[[(4-fluorophenyl)sulfonylamino]methyl]-N-methylbenzamide