Problem statement: Answer the MCQ question.
Query: Which drug has a 8.741\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)c1ccc(S(N)(=O)=O)o1
(b) CC1CC(C)CN(S(=O)(=O)c2ccc(Cl)cc2)C1
Answer: b. CC1CC(C)CN(S(=O)(=O)c2ccc(Cl)cc2)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#}
CC1CC(C)CN(S(=O)(=O)c2ccc(Cl)cc2)C1
CC1CC(C)CN(S(=O)(=O)c2ccc(Cl)cc2)C1
1-(4-chlorophenyl)sulfonyl-3,5-dimethylpiperidine