Task: Answer the MCQ question.
Query: Which compound has a 8.420\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)c1ccc(N)c(S(=O)(=O)O)c1
[b] COc1cc(OC)cc(C(=O)N2CCN(C(=O)c3cccc(F)c3)CC2)c1
Answer: a. CC(C)c1ccc(N)c(S(=O)(=O)O)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#}
CC(C)c1ccc(N)c(S(=O)(=O)O)c1
CC(C)c1ccc(N)c(S(=O)(=O)O)c1
2-amino-5-propan-2-ylbenzenesulfonic acid