Problem statement: Answer the multiple choice question.
Query: Which drug has a 17.021% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CS(=O)(=O)N1CCN(c2cccc(Cl)n2)CC1
b. CC1Cc2ccccc2N1C(=O)CN(C)CC(=O)Nc1ccc(OC(F)(F)F)cc1
Answer: a. CS(=O)(=O)N1CCN(c2cccc(Cl)n2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CS(=O)(=O)N1CCN(c2cccc(Cl)n2)CC1
CS(=O)(=O)N1CCN(c2cccc(Cl)n2)CC1
1-(6-chloropyridin-2-yl)-4-methylsulfonylpiperazine