Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.585\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccc2cc(CCNC(=O)c3ccc4c(c3)OCO4)c(=O)[nH]c2c1
[b] O=C(/C(C=Nc1cc2c(oc1=O)CCCC2=O)=C(\O)c1ccccc1)c1ccccc1
[c] O=c1c2ccccc2ncn1-c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
[d] COc1cccc(N(CC(=O)NCCSc2ccc(Cl)cc2)S(C)(=O)=O)c1
[e] O=C(OCC(=O)N1CCC(c2ccccc2)=N1)c1ccc([N+](=O)[O-])s1
Answer: c. O=c1c2ccccc2ncn1-c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
{#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=c1c2ccccc2ncn1-c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
O=c1c2ccccc2ncn1-c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
3-(2,4-dinitrophenyl)quinazolin-4-one