Task: Answer the MCQ question.
Query: Which drug exhibits a 17.464\% 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. Cc1ccc(C(C)NC(=O)c2ccncc2)c(C)c1
b. CC1=[N+](CC(=O)NC(C)(C)C)CCc2ccccc21.[Cl-]
Answer: b. CC1=[N+](CC(=O)NC(C)(C)C)CCc2ccccc21.[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#}
CC1=[N+](CC(=O)NC(C)(C)C)CCc2ccccc21.[Cl-]
CC1=[N+](CC(=O)NC(C)(C)C)CCc2ccccc21.[Cl-]
N-tert-butyl-2-(1-methyl-3,4-dihydroisoquinolin-2-ium-2-yl)acetamide;chloride