Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -10.140% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COCC(=O)Nc1ccc(C(N)=O)cc1
[b] CC(=O)Cn1c(N2CCC(Cc3ccccc3)CC2)nc2c1c(=O)[nH]c(=O)n2C
[c] O=C(COc1ccccc1Br)NCc1ccccn1
[d] CSc1ccccc1NC(=O)C1CCCO1
[e] Cc1cccc(C)c1NC(=O)Cn1nc(-c2ccc(Cl)s2)ccc1=O
Answer: c. O=C(COc1ccccc1Br)NCc1ccccn1
{#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(COc1ccccc1Br)NCc1ccccn1
O=C(COc1ccccc1Br)NCc1ccccn1
2-(2-bromophenoxy)-N-(pyridin-2-ylmethyl)acetamide