Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -17.770\% 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 COC(=O)c1ccc(C2CC(=O)NC3=C2C(=O)CCC3)cc1
b O=c1c2ccccc2nc(SCc2ccncc2)n1CC1CCCO1
Answer: b. O=c1c2ccccc2nc(SCc2ccncc2)n1CC1CCCO1
{#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#}
O=c1c2ccccc2nc(SCc2ccncc2)n1CC1CCCO1
O=c1c2ccccc2nc(SCc2ccncc2)n1CC1CCCO1
3-(oxolan-2-ylmethyl)-2-(pyridin-4-ylmethylsulfanyl)quinazolin-4-one