Problem statement: Answer the MCQ question.
Query: Which compound has a -6.903\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc2nc(-c3ccc(F)cc3)sc2c1
b. Cl.Cn1c(=N)n(CC(O)c2ccccc2)c2ccccc21
c. c1cncc(Nc2c3ccccc3nc3ccccc23)c1
d. Cc1ccc(CNC(=O)c2ccc(N3CCC4(CC3)CC(c3cccc(Br)c3)=NO4)c([N+](=O)[O-])c2)cc1
Answer: c. c1cncc(Nc2c3ccccc3nc3ccccc23)c1
{#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#}
c1cncc(Nc2c3ccccc3nc3ccccc23)c1
c1cncc(Nc2c3ccccc3nc3ccccc23)c1
N-pyridin-3-ylacridin-9-amine