Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 11.692% 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 other words.
Options:
a: COc1cccc(N2CCN(c3ncnc4c3[nH]c3ccccc34)CC2C)c1
b: COc1cc([N+](=O)[O-])ccc1NC(=O)Nc1nc2c(s1)CCCC2
Answer: b. COc1cc([N+](=O)[O-])ccc1NC(=O)Nc1nc2c(s1)CCCC2
{#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#}
COc1cc([N+](=O)[O-])ccc1NC(=O)Nc1nc2c(s1)CCCC2
COc1cc([N+](=O)[O-])ccc1NC(=O)Nc1nc2c(s1)CCCC2
1-(2-methoxy-4-nitrophenyl)-3-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)urea