Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.328\% 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. Cc1cc(C)n(C2CCCCC2OC(=O)c2ccccc2F)n1
b. Cc1c(C)c2ccc(OCC(=O)N3CCN(c4cccc(Cl)c4)CC3)cc2oc1=O
c. NC(N)=N/N=C/c1cc([N+](=O)[O-])ccc1O
d. COc1ccc(S(=O)(=O)N2CCC(C)CC2)cc1N(C)S(=O)(=O)c1ccccc1
Answer: c. NC(N)=N/N=C/c1cc([N+](=O)[O-])ccc1O
{#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#}
NC(N)=N/N=C/c1cc([N+](=O)[O-])ccc1O
NC(N)=N/N=C/c1cc([N+](=O)[O-])ccc1O
2-[(E)-(2-hydroxy-5-nitrophenyl)methylideneamino]guanidine