Problem statement: Answer the multiple choice question.
Question: Which drug has a 8.472\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccc(CN(C(=O)c2ccco2)C2CC(C)N(C)CC2C)cc1
[b] CCOc1cc(C2NC(=O)N(C)C(C)=C2[N+](=O)[O-])ccc1OC(C)=O
Answer: b. CCOc1cc(C2NC(=O)N(C)C(C)=C2[N+](=O)[O-])ccc1OC(C)=O
{#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#}
CCOc1cc(C2NC(=O)N(C)C(C)=C2[N+](=O)[O-])ccc1OC(C)=O
CCOc1cc(C2NC(=O)N(C)C(C)=C2[N+](=O)[O-])ccc1OC(C)=O
[4-(3,4-dimethyl-5-nitro-2-oxo-1,6-dihydropyrimidin-6-yl)-2-ethoxyphenyl] acetate