Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 16.976\% 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.) CN(C)C(=O)COC(=O)/C=C/c1cn(-c2ccccc2)nc1-c1cccs1
b.) O=C(CN(c1ccccc1)S(=O)(=O)c1ccccc1)Nc1ccc(F)cc1
Answer: b. O=C(CN(c1ccccc1)S(=O)(=O)c1ccccc1)Nc1ccc(F)cc1
{#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#}
O=C(CN(c1ccccc1)S(=O)(=O)c1ccccc1)Nc1ccc(F)cc1
O=C(CN(c1ccccc1)S(=O)(=O)c1ccccc1)Nc1ccc(F)cc1
2-[N-(benzenesulfonyl)anilino]-N-(4-fluorophenyl)acetamide