Task: Answer the multiple-choice question.
Query: Which drug has a 0.640% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCc1ccccc1NC(=O)C1CCN(c2cnccn2)CC1
b.) CS(=O)(=O)N1CCN(c2ccc(NC(=O)Cc3ccccc3)cc2)CC1
c.) O=C(COc1cccnc1[N+](=O)[O-])N1CCc2ccccc21
Answer: b. CS(=O)(=O)N1CCN(c2ccc(NC(=O)Cc3ccccc3)cc2)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(c2ccc(NC(=O)Cc3ccccc3)cc2)CC1
CS(=O)(=O)N1CCN(c2ccc(NC(=O)Cc3ccccc3)cc2)CC1
N-[4-(4-methylsulfonylpiperazin-1-yl)phenyl]-2-phenylacetamide