Problem statement: Answer the multiple-choice question.
Query: Which drug has a 15.821\% 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([N+](=O)[O-])cc1NC(=O)CSc1ccc2ccccc2c1
b COc1cc(NC(=S)N2CCN(c3ccccn3)CC2)cc(OC)c1
Answer: a. COc1ccc([N+](=O)[O-])cc1NC(=O)CSc1ccc2ccccc2c1
{#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#}
COc1ccc([N+](=O)[O-])cc1NC(=O)CSc1ccc2ccccc2c1
COc1ccc([N+](=O)[O-])cc1NC(=O)CSc1ccc2ccccc2c1
N-(2-methoxy-5-nitrophenyl)-2-naphthalen-2-ylsulfanylacetamide