Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -1.834\% 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: Cc1nc([N+](=O)[O-])c(Br)n1CC(=O)c1ccc(Cl)cc1
b: c1ccc(-c2[nH]ncc2CN2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
c: Cc1cc(C)c(C#N)c(SCC(=O)c2cccs2)n1
d: Cc1ccc(-c2cc(C(=O)Nc3ccccn3)c3ccccc3n2)o1
Answer: b. c1ccc(-c2[nH]ncc2CN2CCN(Cc3ccc4c(c3)OCO4)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#}
c1ccc(-c2[nH]ncc2CN2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
c1ccc(-c2[nH]ncc2CN2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
1-(1,3-benzodioxol-5-ylmethyl)-4-[(5-phenyl-1H-pyrazol-4-yl)methyl]piperazine