Task: Answer the multiple-choice question.
Question: Which compound has a 18.445\% 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: Cc1ccc(C(=O)Nc2nnc(Cc3ccccc3)s2)cc1
b: N#Cc1ccsc1NC(=O)c1ccc(Cl)c([N+](=O)[O-])c1
c: Cc1cc(/C=N/n2cnnc2)c(C)n1-c1ccc(C(=O)O)cc1
d: CCOC(=O)N1CCN(C(=O)c2cn(C)c3ccc(S(=O)(=O)N(C)C4CCCCC4)cc3c2=O)CC1
Answer: b. N#Cc1ccsc1NC(=O)c1ccc(Cl)c([N+](=O)[O-])c1
{#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#}
N#Cc1ccsc1NC(=O)c1ccc(Cl)c([N+](=O)[O-])c1
N#Cc1ccsc1NC(=O)c1ccc(Cl)c([N+](=O)[O-])c1
4-chloro-N-(3-cyanothiophen-2-yl)-3-nitrobenzamide