Problem statement: Answer the MCQ question.
Query: Which drug has a 2.640% 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, b, c, d, or e without using any additional words.
Options:
a: O=C(NCc1ccccc1)c1c[nH]c2cc3c(cc2c1=O)OCCO3
b: COc1ccc(NC(=O)CCC(=O)OC(C(=O)c2ccccc2)c2ccccc2)cc1
c: COc1ccc(/C=N/NC(=O)c2cccnc2)cc1COc1ccc([N+](=O)[O-])cc1
d: Cc1nn(Cc2ccc(C(=O)NC3CCCCC3)o2)c(C)c1Br
e: CC1(C)Cc2ccccc2-c2nnnn21
Answer: a. O=C(NCc1ccccc1)c1c[nH]c2cc3c(cc2c1=O)OCCO3
{#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#}
O=C(NCc1ccccc1)c1c[nH]c2cc3c(cc2c1=O)OCCO3
O=C(NCc1ccccc1)c1c[nH]c2cc3c(cc2c1=O)OCCO3
N-benzyl-9-oxo-3,6-dihydro-2H-[1,4]dioxino[2,3-g]quinoline-8-carboxamide