Task: Answer the multiple-choice question.
Query: Which drug has a -6.245\% 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) CCc1ccccc1OCC(=O)Nc1cccc(S(=O)(=O)NC2=NCCCCC2)c1
b) CCN(CC)CCn1c(=S)[nH]c2cc(C(=O)N3CC=C(c4ccccc4)CC3)ccc2c1=O
c) O=C(Cc1ccc([N+](=O)[O-])cc1)c1ccc(O)cc1O
d) CCc1ccc2nc(-c3cccc(C)c3)nc(SCC(=O)NCC3CCCO3)c2c1
e) COc1cc(-c2n[nH]c(=S)n2-c2ccc(Br)cc2)cc(OC)c1OC
Answer: c. O=C(Cc1ccc([N+](=O)[O-])cc1)c1ccc(O)cc1O
{#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(Cc1ccc([N+](=O)[O-])cc1)c1ccc(O)cc1O
O=C(Cc1ccc([N+](=O)[O-])cc1)c1ccc(O)cc1O
1-(2,4-dihydroxyphenyl)-2-(4-nitrophenyl)ethanone