Task: Answer the MCQ question.
Question: Which compound has a 12.547\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCOc1ccc(N(CC(=O)NCc2ccccc2)S(=O)(=O)c2c(C)noc2C)cc1
[b] COC(=O)CCCCC1SCC(NC(=O)c2ccccc2)C1OC(C)=O
[c] CCc1cc2c(NCCC(=O)O)ncnc2s1
[d] O=C(COc1ccc(Cl)cc1[N+](=O)[O-])N1CCCCCC1
[e] COc1ccc(N2CCN(CC(O)COCCOc3ccc(Br)cc3)CC2)cc1.Cl
Answer: d. O=C(COc1ccc(Cl)cc1[N+](=O)[O-])N1CCCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COc1ccc(Cl)cc1[N+](=O)[O-])N1CCCCCC1
O=C(COc1ccc(Cl)cc1[N+](=O)[O-])N1CCCCCC1
1-(azepan-1-yl)-2-(4-chloro-2-nitrophenoxy)ethanone