Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.334\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1cc(S(=O)(=O)Nc2ccc(Cl)cn2)ccc1F
b) COc1ccccc1OCC(=O)NNC(=O)c1ccoc1C
Answer: a. COc1cc(S(=O)(=O)Nc2ccc(Cl)cn2)ccc1F
{#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#}
COc1cc(S(=O)(=O)Nc2ccc(Cl)cn2)ccc1F
COc1cc(S(=O)(=O)Nc2ccc(Cl)cn2)ccc1F
N-(5-chloropyridin-2-yl)-4-fluoro-5-methoxybenzenesulfonamide