Task: Answer the multiple-choice question.
Query: Which compound has a -17.048\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COC(=O)CCC(=O)Nc1cc(S(=O)(=O)Nc2ccc(Cl)cc2)ccc1N1CCOCC1
b.) CC(C)S(=O)(=O)c1csc(NC(=O)Nc2cccc([N+](=O)[O-])c2)c1Cl
Answer: b. CC(C)S(=O)(=O)c1csc(NC(=O)Nc2cccc([N+](=O)[O-])c2)c1Cl
{#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#}
CC(C)S(=O)(=O)c1csc(NC(=O)Nc2cccc([N+](=O)[O-])c2)c1Cl
CC(C)S(=O)(=O)c1csc(NC(=O)Nc2cccc([N+](=O)[O-])c2)c1Cl
1-(3-chloro-4-propan-2-ylsulfonylthiophen-2-yl)-3-(3-nitrophenyl)urea