Task: Answer the multiple-choice question.
Query: Which compound has a 6.650\% 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: Cc1cccc(C(=O)Nc2cc(Cl)ccc2-n2cncn2)c1[N+](=O)[O-]
b: CC(=O)Nc1cccc(NC(=O)CSc2nc(=O)n(Cc3ccncc3)c3c2CCC3)c1
c: CCOc1cc(/C=N/n2c(C)nc3ccccc3c2=O)ccc1O
d: Cc1cc2ncn(CCC(=O)NC(C)(C)C)c2cc1C
e: COc1cc(-c2cc(C(=O)Nc3cccc(S(=O)(=O)N(C)C)c3)c3ccccc3n2)cc(OC)c1OC
Answer: a. Cc1cccc(C(=O)Nc2cc(Cl)ccc2-n2cncn2)c1[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#}
Cc1cccc(C(=O)Nc2cc(Cl)ccc2-n2cncn2)c1[N+](=O)[O-]
Cc1cccc(C(=O)Nc2cc(Cl)ccc2-n2cncn2)c1[N+](=O)[O-]
N-[5-chloro-2-(1,2,4-triazol-1-yl)phenyl]-3-methyl-2-nitrobenzamide