Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.743\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCC(C)NC(=O)CSc1ncnc2sccc12
b: CCc1ccc(C(=O)CN2C(=O)NC(C)(CCc3ccccc3)C2=O)cc1
Answer: b. CCc1ccc(C(=O)CN2C(=O)NC(C)(CCc3ccccc3)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#}
CCc1ccc(C(=O)CN2C(=O)NC(C)(CCc3ccccc3)C2=O)cc1
CCc1ccc(C(=O)CN2C(=O)NC(C)(CCc3ccccc3)C2=O)cc1
3-[2-(4-ethylphenyl)-2-oxoethyl]-5-methyl-5-(2-phenylethyl)imidazolidine-2,4-dione