Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.401\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(=O)c1ccc(NC(=O)C[n+]2ccccc2)cc1.[Cl-]
b) O=C(O)c1ccc(S(=O)(=O)c2ccc3c(c2)C(=O)N(NC(=O)c2ccncc2)C3=O)cc1
Answer: a. CC(=O)c1ccc(NC(=O)C[n+]2ccccc2)cc1.[Cl-]
{#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#}
CC(=O)c1ccc(NC(=O)C[n+]2ccccc2)cc1.[Cl-]
CC(=O)c1ccc(NC(=O)C[n+]2ccccc2)cc1.[Cl-]
N-(4-acetylphenyl)-2-pyridin-1-ium-1-ylacetamide;chloride