Task: Answer the MCQ question.
Query: Which compound exhibits a 19.335\% 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)Nc2ccc3cn[nH]c3c2)cc1C
b) CCc1ccc(-c2ccc(C(=O)O)cc2)nc1
Answer: a. CCOc1cc(C)c(S(=O)(=O)Nc2ccc3cn[nH]c3c2)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)Nc2ccc3cn[nH]c3c2)cc1C
CCOc1cc(C)c(S(=O)(=O)Nc2ccc3cn[nH]c3c2)cc1C
4-ethoxy-N-(1H-indazol-6-yl)-2,5-dimethylbenzenesulfonamide