Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.335\% 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(C2(CC(=O)Nc3nccs3)CCOC(C(C)C)C2)cc1
b) CC(=O)Nc1ccccc1NC(=O)c1ccc(C)cc1C
Answer: b. CC(=O)Nc1ccccc1NC(=O)c1ccc(C)cc1C
{#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)Nc1ccccc1NC(=O)c1ccc(C)cc1C
CC(=O)Nc1ccccc1NC(=O)c1ccc(C)cc1C
N-(2-acetamidophenyl)-2,4-dimethylbenzamide