Task: Answer the multiple-choice question.
Question: Which drug has a 7.217\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(C=C2C(=O)N(C)C(=O)N(C)C2=O)cc1CSc1ccccn1
b) CCCS(=O)(=O)N1CCC(C(=O)NCCc2ccccc2)CC1
Answer: b. CCCS(=O)(=O)N1CCC(C(=O)NCCc2ccccc2)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#}
N-(2-phenylethyl)-1-propylsulfonylpiperidine-4-carboxamide