Task: Answer the multiple choice question.
Query: Which drug has a 2.033\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCN1CCN(CC(=O)Nc2ccc(S(=O)(=O)N3C(C)CCCC3C)cc2)CC1
(b) Cc1cc(C)n(-c2ncccc2[N+](=O)[O-])n1
(c) CCc1cccc(C)c1NC(=O)Cc1ccsc1
(d) O=C(O)C1CSC(c2ccccc2Cl)N1C(=O)c1ccc(Cl)cc1
Answer: a. CCN1CCN(CC(=O)Nc2ccc(S(=O)(=O)N3C(C)CCCC3C)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#}
CCN1CCN(CC(=O)Nc2ccc(S(=O)(=O)N3C(C)CCCC3C)cc2)CC1
CCN1CCN(CC(=O)Nc2ccc(S(=O)(=O)N3C(C)CCCC3C)cc2)CC1
N-[4-(2,6-dimethylpiperidin-1-yl)sulfonylphenyl]-2-(4-ethylpiperazin-1-yl)acetamide