Task: Answer the multiple choice question.
Question: Which drug has a 17.501\% 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 other words.
Options:
a.) COc1cnc(SCc2ccc(Cl)cc2)nc1Cl
b.) COc1ccc(OCc2nnc(SCC(=O)c3ccccc3)o2)cc1
Answer: b. COc1ccc(OCc2nnc(SCC(=O)c3ccccc3)o2)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#}
COc1ccc(OCc2nnc(SCC(=O)c3ccccc3)o2)cc1
COc1ccc(OCc2nnc(SCC(=O)c3ccccc3)o2)cc1
2-[[5-[(4-methoxyphenoxy)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]-1-phenylethanone