Task: Answer the MCQ question.
Query: Which compound exhibits a 14.017\% 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, or d without using any additional words.
Options:
a. O=[N+]([O-])c1cccc(CN2C[C@@]34C=C[C@@H](C[C@@H]3S2(=O)=O)O4)c1
b. Cc1ccc(NCC(=O)N/N=C/c2cc(O)ccc2[N+](=O)[O-])cc1
c. O=Cc1cc2ccccc2nc1SCc1ccc(Cl)c(Cl)c1
d. CC(C)CNC1=C(C(=S)Nc2ccccc2)C(=O)CC(C)(C)C1
Answer: b. Cc1ccc(NCC(=O)N/N=C/c2cc(O)ccc2[N+](=O)[O-])cc1
{#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#}
Cc1ccc(NCC(=O)N/N=C/c2cc(O)ccc2[N+](=O)[O-])cc1
Cc1ccc(NCC(=O)N/N=C/c2cc(O)ccc2[N+](=O)[O-])cc1
N-[(E)-(5-hydroxy-2-nitrophenyl)methylideneamino]-2-(4-methylanilino)acetamide