Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.328\% 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 Cn1nc([N+](=O)[O-])nc1Oc1ccccc1N
b O=C(CSCc1ccccc1Cl)Nc1ccc(C(=O)O)cc1
c COc1cccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)c1
d CC(=O)c1ccc(-n2c(-c3cc(-c4ccsc4)n[nH]3)n[nH]c2=S)cc1
Answer: a. Cn1nc([N+](=O)[O-])nc1Oc1ccccc1N
{#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#}
Cn1nc([N+](=O)[O-])nc1Oc1ccccc1N
Cn1nc([N+](=O)[O-])nc1Oc1ccccc1N
2-[(2-methyl-5-nitro-1,2,4-triazol-3-yl)oxy]aniline