Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -26.188% 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. Cn1c(=O)cc(OCCCC(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc21
b. Oc1ccc(Br)cc1/C=N/Nc1nc(N2CCCCC2)nc(N2CCOCC2)n1
Answer: a. Cn1c(=O)cc(OCCCC(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc21
{#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#}
Cn1c(=O)cc(OCCCC(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc21
Cn1c(=O)cc(OCCCC(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc21
4-[4-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-4-oxobutoxy]-1-methylquinolin-2-one