Problem statement: Answer the multiple choice question.
Query: Which compound has a -4.355\% 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] COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
[b] O=C(NC1CCCCCC1)c1c(O)c2ccccc2[nH]c1=O
Answer: a. COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
{#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#}
COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
3-(4-chlorophenyl)-N-(3-methoxypropyl)triazolo[1,5-a]quinazolin-5-amine