Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.838\% 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 other words.
Options:
[a] CCOc1cc(C)c(S(=O)(=O)N2CCCC2)cc1C
[b] CC(=O)C1C(=O)c2c(cccc2[N+](=O)[O-])C1=Nc1cccc(Cl)c1
Answer: a. CCOc1cc(C)c(S(=O)(=O)N2CCCC2)cc1C
{#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(C)c(S(=O)(=O)N2CCCC2)cc1C
CCOc1cc(C)c(S(=O)(=O)N2CCCC2)cc1C
1-(4-ethoxy-2,5-dimethylphenyl)sulfonylpyrrolidine