Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.947\% 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 other words.
Options:
a) COc1ccc(OCC(O)CNC(=O)c2ccccc2C(=O)O)cc1
b) COc1ccccc1/C=N/N=C(/N)N[N+](=O)[O-]
c) COc1ccc(CCNC(=O)C(=O)NCC2OCCN2S(=O)(=O)c2cc(F)ccc2F)cc1OC
d) Cc1ccc(C)c(OCCC(=O)OCC(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2C)c1
e) CCCCc1ccc(NC2=NCCCS2)cc1
Answer: b. COc1ccccc1/C=N/N=C(/N)N[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#}
COc1ccccc1/C=N/N=C(/N)N[N+](=O)[O-]
COc1ccccc1/C=N/N=C(/N)N[N+](=O)[O-]
2-[(E)-(2-methoxyphenyl)methylideneamino]-1-nitroguanidine