Task: Answer the MCQ question.
Query: Which drug has a 11.976\% 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] COc1ccc(-c2nnc(CSc3nc4ccccc4c(=O)n3CC(C)C)o2)cc1OC
[b] O=C(Nc1cccnc1)c1ccc(COc2cc(Cl)ccc2Cl)o1
Answer: a. COc1ccc(-c2nnc(CSc3nc4ccccc4c(=O)n3CC(C)C)o2)cc1OC
{#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#}
2-[[5-(3,4-dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]methylsulfanyl]-3-(2-methylpropyl)quinazolin-4-one