Problem statement: Answer the multiple-choice question.
Query: Which drug has a 18.418% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(CSc2nnnn2-c2ccc(C(N)=O)cc2)cc1[N+](=O)[O-]
b. O=C(CCNS(=O)(=O)c1ccc2c(c1)CCC(=O)N2)NCc1ccc2c(c1)OCO2
Answer: a. COc1ccc(CSc2nnnn2-c2ccc(C(N)=O)cc2)cc1[N+](=O)[O-]
{#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#}
COc1ccc(CSc2nnnn2-c2ccc(C(N)=O)cc2)cc1[N+](=O)[O-]
COc1ccc(CSc2nnnn2-c2ccc(C(N)=O)cc2)cc1[N+](=O)[O-]
4-[5-[(4-methoxy-3-nitrophenyl)methylsulfanyl]tetrazol-1-yl]benzamide