Task: Answer the multiple choice question.
Question: Which compound has a 6.837\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN(C)C(C(=O)NC1CCCCC1)c1ccc(Cl)cc1
(b) Cc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)c([N+](=O)[O-])n1
Answer: a. CN(C)C(C(=O)NC1CCCCC1)c1ccc(Cl)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#}
CN(C)C(C(=O)NC1CCCCC1)c1ccc(Cl)cc1
CN(C)C(C(=O)NC1CCCCC1)c1ccc(Cl)cc1
2-(4-chlorophenyl)-N-cyclohexyl-2-(dimethylamino)acetamide