Task: Answer the multiple choice question.
Question: Which drug exhibits a -9.801\% 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] CN(C)CCCNc1nc(N)c([N+](=O)[O-])c(N2CCCCCC2)n1
[b] Cc1ccc(Cn2c(SC3CCOC3=O)nc3ccccc3c2=O)cc1
[c] CC1CCCN(c2ccc(/C=C(\C#N)c3nn(-c4ccccc4)c(N)c3C#N)cc2[N+](=O)[O-])C1
[d] Cc1cccc(NC(=O)c2cc(Cl)nc3ccccc23)c1
Answer: a. CN(C)CCCNc1nc(N)c([N+](=O)[O-])c(N2CCCCCC2)n1
{#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)CCCNc1nc(N)c([N+](=O)[O-])c(N2CCCCCC2)n1
CN(C)CCCNc1nc(N)c([N+](=O)[O-])c(N2CCCCCC2)n1
6-(azepan-1-yl)-2-N-[3-(dimethylamino)propyl]-5-nitropyrimidine-2,4-diamine