Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 8.992% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(CCNC(=O)C2CC(=O)N(C3CCCCC3)C2)cc1OC
b. CNC1(c2nnnn2-c2c(C)cccc2C)CCOC(C)(C)C1
Answer: b. CNC1(c2nnnn2-c2c(C)cccc2C)CCOC(C)(C)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CNC1(c2nnnn2-c2c(C)cccc2C)CCOC(C)(C)C1
CNC1(c2nnnn2-c2c(C)cccc2C)CCOC(C)(C)C1
4-[1-(2,6-dimethylphenyl)tetrazol-5-yl]-N,2,2-trimethyloxan-4-amine