Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.500\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Nc1c(-c2ccccc2)c(CN2CCOCC2)nn1-c1ccccc1
b: Cc1nc(NCc2ccccn2)c2ccccc2n1.Cl
c: COc1ccc(-c2cn3nc(SCC(=O)NCC4CCCO4)ccc3n2)cc1
Answer: c. COc1ccc(-c2cn3nc(SCC(=O)NCC4CCCO4)ccc3n2)cc1
{#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#}
COc1ccc(-c2cn3nc(SCC(=O)NCC4CCCO4)ccc3n2)cc1
COc1ccc(-c2cn3nc(SCC(=O)NCC4CCCO4)ccc3n2)cc1
2-[2-(4-methoxyphenyl)imidazo[1,2-b]pyridazin-6-yl]sulfanyl-N-(oxolan-2-ylmethyl)acetamide