Task: Answer the MCQ question.
Query: Which compound has a 3.648\% 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 additional words.
Options:
a.) CCOC(=O)Cc1csc(NC(=O)Cc2ccccc2)n1
b.) O=[N+]([O-])c1ccc(-[n+]2ccc3ccccc3c2)c([N+](=O)[O-])c1.[Cl-]
c.) CCOCCCN1C(=O)CN(C2CCCCCC2)C(=O)C1c1ccc(OC)cc1
Answer: b. O=[N+]([O-])c1ccc(-[n+]2ccc3ccccc3c2)c([N+](=O)[O-])c1.[Cl-]
{#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=[N+]([O-])c1ccc(-[n+]2ccc3ccccc3c2)c([N+](=O)[O-])c1.[Cl-]
O=[N+]([O-])c1ccc(-[n+]2ccc3ccccc3c2)c([N+](=O)[O-])c1.[Cl-]
2-(2,4-dinitrophenyl)isoquinolin-2-ium;chloride