Task: Answer the MCQ question.
Query: Which compound has a 20.420% 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 other words.
Options:
[a] COc1ccc(CCNC(=O)CSc2nc3c(c(=O)n(C)c(=O)n3C)n2C(C)C)cc1OC
[b] N#C/C(=C\c1ccc(F)cc1)C(=O)NC1CCS(=O)(=O)C1
[c] Cc1[nH][nH]c(=O)c1N=Nc1ccc(Br)c(Cl)c1
[d] O=[N+]([O-])c1cc([N+](=O)[O-])c(N2CCCCCC2)cc1NCCO
[e] CC(=O)c1ccc(NC(=O)C(C)N(C)CC(=O)Nc2ccccc2Cl)cc1
Answer: c. Cc1[nH][nH]c(=O)c1N=Nc1ccc(Br)c(Cl)c1
{#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#}
Cc1[nH][nH]c(=O)c1N=Nc1ccc(Br)c(Cl)c1
Cc1[nH][nH]c(=O)c1N=Nc1ccc(Br)c(Cl)c1
4-[(4-bromo-3-chlorophenyl)diazenyl]-5-methyl-1,2-dihydropyrazol-3-one