Task: Answer the MCQ question.
Query: Which drug exhibits a -3.270% 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, or d without using any other words.
Options:
a.) NC(=O)NOCc1ccccc1F
b.) c1ccc(-c2csc(-c3ccncc3)n2)cc1
c.) CC1=CS/C(=C(/C#N)C(=O)N2CCCCC2)N1c1ccccc1
d.) O=C(COC(=O)c1ccccc1)Nc1ccccc1Br
Answer: d. O=C(COC(=O)c1ccccc1)Nc1ccccc1Br
{#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(COC(=O)c1ccccc1)Nc1ccccc1Br
O=C(COC(=O)c1ccccc1)Nc1ccccc1Br
[2-(2-bromoanilino)-2-oxoethyl]benzoate