Problem statement: Answer the MCQ question.
Question: Which drug has a 1.776\% hERG inhibition at a concentration of 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)nc(NC(=O)c2ccc(Cl)cc2[N+](=O)[O-])c1
(b) CC1=NC(=O)C(N=Nc2cccc(C(=O)O)c2)N1c1ccccc1
(c) C=CCN1C(=O)C2C3C=CC(C2C1=O)C1C2C(=O)N(CC=C)C(=O)C2C31
(d) C/C(=N\NC(=O)c1ccc2c(c1)OCO2)c1ccc(NS(C)(=O)=O)cc1
Answer: a. Cc1cc(C)nc(NC(=O)c2ccc(Cl)cc2[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#}
Cc1cc(C)nc(NC(=O)c2ccc(Cl)cc2[N+](=O)[O-])c1
Cc1cc(C)nc(NC(=O)c2ccc(Cl)cc2[N+](=O)[O-])c1
4-chloro-N-(4,6-dimethylpyridin-2-yl)-2-nitrobenzamide