Problem statement: Answer the multiple-choice question.
Question: Which drug has a -33.012% 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([N+](=O)[O-])ccc2N2CCOCC2)cc1
b. Cc1cc(SCC(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)c(C)cc1Br
Answer: a. COc1ccc(CCNC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1
{#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(CCNC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1
COc1ccc(CCNC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1
N-[2-(4-methoxyphenyl)ethyl]-2-morpholin-4-yl-5-nitrobenzamide