Task: Answer the multiple-choice question.
Query: Which compound has a 12.034\% 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 additional words.
Options:
(a) N#CCCCSC1=C(C#N)C(c2ccccc2Cl)CC(=O)N1
(b) CC(=O)C(C)Oc1cc(C)cc2oc(=O)c(C)c(C)c12
Answer: b. CC(=O)C(C)Oc1cc(C)cc2oc(=O)c(C)c(C)c12
{#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#}
CC(=O)C(C)Oc1cc(C)cc2oc(=O)c(C)c(C)c12
CC(=O)C(C)Oc1cc(C)cc2oc(=O)c(C)c(C)c12
3,4,7-trimethyl-5-(3-oxobutan-2-yloxy)chromen-2-one