Task: Answer the multiple-choice question.
Question: Which compound has a 9.667\% 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: COc1cc2c(cc1OC)C(c1cc(OC)c(OC)c(OC)c1)NCC2
b: Cc1ccc(C)c(CNS(=O)(=O)c2c(C)[nH]c(C)c2C(=O)N2CCCC2)c1
Answer: a. COc1cc2c(cc1OC)C(c1cc(OC)c(OC)c(OC)c1)NCC2
{#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#}
COc1cc2c(cc1OC)C(c1cc(OC)c(OC)c(OC)c1)NCC2
COc1cc2c(cc1OC)C(c1cc(OC)c(OC)c(OC)c1)NCC2
6,7-dimethoxy-1-(3,4,5-trimethoxyphenyl)-1,2,3,4-tetrahydroisoquinoline