Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.606\% 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: COc1ccc(CC(=O)NC(C)c2nnc(SCC(=O)Nc3nc(C)cs3)n2C)cc1
b: Cc1c(O)c2c3c(cccc3c1O)C(=O)N(c1ccccc1)C2=O
Answer: b. Cc1c(O)c2c3c(cccc3c1O)C(=O)N(c1ccccc1)C2=O
{#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#}
4,6-dihydroxy-5-methyl-2-phenylbenzo[de]isoquinoline-1,3-dione