Task: Answer the MCQ question.
Question: Which compound exhibits a 0.414\% 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 other words.
Options:
a) CCOc1nc(Nc2cc(Cl)ccc2OC)nc(OCC)n1
b) COc1ccc(C2(C)NC(=O)N(CC(=O)Nc3ccc(S(=O)(=O)N4CCCC4)cc3)C2=O)cc1
Answer: b. COc1ccc(C2(C)NC(=O)N(CC(=O)Nc3ccc(S(=O)(=O)N4CCCC4)cc3)C2=O)cc1
{#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(C2(C)NC(=O)N(CC(=O)Nc3ccc(S(=O)(=O)N4CCCC4)cc3)C2=O)cc1
COc1ccc(C2(C)NC(=O)N(CC(=O)Nc3ccc(S(=O)(=O)N4CCCC4)cc3)C2=O)cc1
2-[4-(4-methoxyphenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]-N-(4-pyrrolidin-1-ylsulfonylphenyl)acetamide