Task: Answer the multiple-choice question.
Question: Which compound has a 9.969\% 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 additional words.
Options:
(a) CC(C)(C)C1CCc2onc(C(=O)O)c2C1
(b) CNC(=S)N/N=C/c1c(Cl)cccc1Cl
Answer: b. CNC(=S)N/N=C/c1c(Cl)cccc1Cl
{#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#}
CNC(=S)N/N=C/c1c(Cl)cccc1Cl
CNC(=S)N/N=C/c1c(Cl)cccc1Cl
1-[(E)-(2,6-dichlorophenyl)methylideneamino]-3-methylthiourea