Task: Answer the MCQ question.
Question: Which compound exhibits a -7.799% 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. O=C([O-])c1cc([N+](=O)[O-])ccc1Nc1ccccc1.[Na+]
b. O=C(COC(=O)c1ccc(Br)o1)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
c. Cc1cc(=O)n(-c2ccc(Cl)cc2)c(=O)[nH]1
d. CSc1ccccc1C(=O)C1CCCN(C(=O)c2csnn2)C1
Answer: b. O=C(COC(=O)c1ccc(Br)o1)Nc1ccc(S(=O)(=O)N2CCCC2)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#}
O=C(COC(=O)c1ccc(Br)o1)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
O=C(COC(=O)c1ccc(Br)o1)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
[2-oxo-2-(4-pyrrolidin-1-ylsulfonylanilino)ethyl] 5-bromofuran-2-carboxylate