Task: Answer the multiple choice question.
Query: Which compound has a 6.906\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC(=O)Nc1nc(C)c(S(N)(=O)=O)s1
b O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccc([N+](=O)[O-])cc1
c Cc1cc(CN2CCN(CCC#N)CC2)c(O)c(C2(C)CCCCC2)c1
Answer: b. O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccc([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#}
O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccc([N+](=O)[O-])cc1
O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccc([N+](=O)[O-])cc1
N-[2-(5-chloro-1H-indol-3-yl)ethyl]-4-nitrobenzamide