Task: Answer the MCQ question.
Query: Which compound exhibits a 12.553\% 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 other words.
Options:
a. NC(=S)N/N=C/c1cc([N+](=O)[O-])ccc1Cl
b. Cc1ccc(SCC(=O)OCC(=O)N(C)C2CCS(=O)(=O)C2)cc1C
c. COc1ccc(C)cc1NC(=O)c1ccccc1N(C)S(=O)(=O)c1ccccc1
d. Cc1[nH]nc(N)c1-c1ccccc1
e. Cc1cccnc1Oc1ncccc1N
Answer: a. NC(=S)N/N=C/c1cc([N+](=O)[O-])ccc1Cl
{#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(=S)N/N=C/c1cc([N+](=O)[O-])ccc1Cl
NC(=S)N/N=C/c1cc([N+](=O)[O-])ccc1Cl
[(E)-(2-chloro-5-nitrophenyl)methylideneamino]thiourea