Problem statement: Answer the multiple choice question.
Question: Which compound has a 6.159\% 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.) Oc1cccc(CCC2CCCCN2Cc2cn[nH]c2-c2ccc3c(c2)OCO3)c1
b.) COC(=O)c1noc(C)c1-c1ccnn1C(=O)c1ccc(Cl)cc1
Answer: b. COC(=O)c1noc(C)c1-c1ccnn1C(=O)c1ccc(Cl)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#}
COC(=O)c1noc(C)c1-c1ccnn1C(=O)c1ccc(Cl)cc1
COC(=O)c1noc(C)c1-c1ccnn1C(=O)c1ccc(Cl)cc1
methyl 4-[2-(4-chlorobenzoyl)pyrazol-3-yl]-5-methyl-1,2-oxazole-3-carboxylate