Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -4.224% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COC(=O)C(C(=O)Nc1cccc(Cl)c1C)C1CCCC1
(b) CCOC(=O)c1nn(-c2ccc(C)c(C)c2)c(=O)c2c(N)scc12
Answer: b. CCOC(=O)c1nn(-c2ccc(C)c(C)c2)c(=O)c2c(N)scc12
{#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#}
CCOC(=O)c1nn(-c2ccc(C)c(C)c2)c(=O)c2c(N)scc12
CCOC(=O)c1nn(-c2ccc(C)c(C)c2)c(=O)c2c(N)scc12
ethyl 5-amino-3-(3,4-dimethylphenyl)-4-oxothieno[3,4-d]pyridazine-1-carboxylate