Task: Answer the multiple-choice question.
Query: Which drug exhibits a -1.996\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCCCn1c(N)c(Sc2ccccc2[N+](=O)[O-])c(=O)[nH]c1=O
[b] Cc1ccc(-c2cn(-c3ccccc3)c(SCC(N)=O)n2)cc1C
[c] Cc1cc(C)cc(C(=O)Nn2cnnc2)c1
[d] COC(C(=O)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1)c1ccccc1
[e] CC(C)(C)Cc1cc(N)on1
Answer: b. Cc1ccc(-c2cn(-c3ccccc3)c(SCC(N)=O)n2)cc1C
{#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#}
Cc1ccc(-c2cn(-c3ccccc3)c(SCC(N)=O)n2)cc1C
Cc1ccc(-c2cn(-c3ccccc3)c(SCC(N)=O)n2)cc1C
2-[4-(3,4-dimethylphenyl)-1-phenylimidazol-2-yl]sulfanylacetamide