Task: Answer the MCQ question.
Question: Which compound exhibits a 8.276\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cn1c(=O)[nH]c(=O)c2c1nc(N1CCOCC1)n2CCCSc1ncccn1
(b) Cc1cc(Br)c2nc3c(c(C(=O)O)c2c1)CCCCC3
(c) O=C(N/N=C/c1ccc2nccnc2c1)c1cccc([N+](=O)[O-])c1
(d) Cc1cccc(N2CC(C(=O)Nc3ccc4c(c3)OCO4)CC2=O)c1C
Answer: c. O=C(N/N=C/c1ccc2nccnc2c1)c1cccc([N+](=O)[O-])c1
{#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(N/N=C/c1ccc2nccnc2c1)c1cccc([N+](=O)[O-])c1
O=C(N/N=C/c1ccc2nccnc2c1)c1cccc([N+](=O)[O-])c1
[O][=C][Branch2][Ring1][C][N][/N][=C][/C][=C][C][=C][N][=C][C][=N][C][Ring1][=Branch1][=C][Ring1][#Branch2][C][=C][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][=Branch2]
3-nitro-N-[(E)-quinoxalin-6-ylmethylideneamino]benzamide