Problem statement: Answer the multiple-choice question.
Query: Which compound has a -0.504\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOc1ccccc1NC(=O)c1cccc(NC(=O)CC(c2ccccc2)c2ccccc2)c1
b.) CS(=O)(=O)N1CCC(C(=O)NCCc2ccccc2)CC1
Answer: b. CS(=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#}
1-methylsulfonyl-N-(2-phenylethyl)piperidine-4-carboxamide