Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.857\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(C(=O)C1CCCN1S(=O)(=O)c1ccc(Cl)cc1)c1ccccc1
b) COc1ccc2nccnc2c1[N+](=O)[O-]
Answer: a. CN(C(=O)C1CCCN1S(=O)(=O)c1ccc(Cl)cc1)c1ccccc1
{#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#}
CN(C(=O)C1CCCN1S(=O)(=O)c1ccc(Cl)cc1)c1ccccc1
CN(C(=O)C1CCCN1S(=O)(=O)c1ccc(Cl)cc1)c1ccccc1
1-(4-chlorophenyl)sulfonyl-N-methyl-N-phenylpyrrolidine-2-carboxamide