Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.774\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1ccc(NC2=C([N+](=O)[O-])CS(=O)(=O)C2)cc1
(b) O=C(NN(C(=O)c1ccccc1)c1ccccc1)c1ccccc1
(c) Cn1c(N)c(C#N)c2c(c1=S)CSC(C)(C)C2
(d) N=c1c(S(=O)(=O)c2ccccc2)cc2c(=O)n3ccccc3nc2n1Cc1ccco1
(e) COc1ccc(NC(=O)CN(C)S(=O)(=O)c2ccc(Cl)cc2)c([N+](=O)[O-])c1
Answer: a. Cc1ccc(NC2=C([N+](=O)[O-])CS(=O)(=O)C2)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(NC2=C([N+](=O)[O-])CS(=O)(=O)C2)cc1
Cc1ccc(NC2=C([N+](=O)[O-])CS(=O)(=O)C2)cc1
N-(4-methylphenyl)-4-nitro-1,1-dioxo-2,5-dihydrothiophen-3-amine