Task: Answer the MCQ question.
Query: Which compound has a 17.961\% 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) COc1cc2c(cc1NCc1ccc3c(c1)OCO3)oc1ccccc12
(b) Cc1cccc(CS(=O)(=O)Cc2ccc(C(=O)NCCCN3CCOCC3)o2)c1
Answer: a. COc1cc2c(cc1NCc1ccc3c(c1)OCO3)oc1ccccc12
{#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(cc1NCc1ccc3c(c1)OCO3)oc1ccccc12
COc1cc2c(cc1NCc1ccc3c(c1)OCO3)oc1ccccc12
N-(1,3-benzodioxol-5-ylmethyl)-2-methoxydibenzofuran-3-amine