Task: Answer the MCQ question.
Question: Which drug has a 4.533% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1noc(C)c1S(=O)(=O)N(Cc1ccccc1)C(C)C
b. CC1(C)CNC(=O)CC(C)(C)N1
Answer: b. CC1(C)CNC(=O)CC(C)(C)N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)CNC(=O)CC(C)(C)N1
CC1(C)CNC(=O)CC(C)(C)N1
2,2,7,7-tetramethyl-1,4-diazepan-5-one