Task: Answer the multiple-choice question.
Query: Which drug has a -20.259% 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 other words.
Options:
a O=[N+]([O-])c1ccc(SCc2ccco2)cc1N1CCOCC1
b O=C(N/N=C\c1cc2c(cc1Cl)OCO2)c1cccs1
Answer: a. O=[N+]([O-])c1ccc(SCc2ccco2)cc1N1CCOCC1
{#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#}
O=[N+]([O-])c1ccc(SCc2ccco2)cc1N1CCOCC1
O=[N+]([O-])c1ccc(SCc2ccco2)cc1N1CCOCC1
4-[5-(furan-2-ylmethylsulfanyl)-2-nitrophenyl]morpholine