Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.865\% 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 or b without using any additional words.
Options:
a COc1ccc(Nc2ccc(S(=O)(=O)N3CCCCC3)cc2[N+](=O)[O-])cc1OC
b Cc1c(Cl)cccc1NC(=O)Cn1cc(C(F)(F)F)cc(Cl)c1=O
Answer: a. COc1ccc(Nc2ccc(S(=O)(=O)N3CCCCC3)cc2[N+](=O)[O-])cc1OC
{#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#}
COc1ccc(Nc2ccc(S(=O)(=O)N3CCCCC3)cc2[N+](=O)[O-])cc1OC
COc1ccc(Nc2ccc(S(=O)(=O)N3CCCCC3)cc2[N+](=O)[O-])cc1OC
3,4-dimethoxy-N-(2-nitro-4-piperidin-1-ylsulfonylphenyl)aniline