Task: Answer the MCQ question.
Query: Which drug has a 16.738\% 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) O=C(NC1=NCCS1)c1cc(Cl)ccc1Cl
(b) CC(=O)OC1COC(n2c(O)c(N=NC(N)=S)c3ccccc32)C(OC(C)=O)C1OC(C)=O
Answer: b. CC(=O)OC1COC(n2c(O)c(N=NC(N)=S)c3ccccc32)C(OC(C)=O)C1OC(C)=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#}
CC(=O)OC1COC(n2c(O)c(N=NC(N)=S)c3ccccc32)C(OC(C)=O)C1OC(C)=O
CC(=O)OC1COC(n2c(O)c(N=NC(N)=S)c3ccccc32)C(OC(C)=O)C1OC(C)=O
[4,5-diacetyloxy-6-[3-(carbamothioyldiazenyl)-2-hydroxyindol-1-yl]oxan-3-yl] acetate