Task: Answer the MCQ question.
Query: Which compound has a -47.227% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCCCCCN1CCN(c2ccc(Cl)cc2)CC1
b. CC1CN(c2ccc([N+](=O)[O-])cc2Cl)CCN1S(C)(=O)=O
Answer: b. CC1CN(c2ccc([N+](=O)[O-])cc2Cl)CCN1S(C)(=O)=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1CN(c2ccc([N+](=O)[O-])cc2Cl)CCN1S(C)(=O)=O
CC1CN(c2ccc([N+](=O)[O-])cc2Cl)CCN1S(C)(=O)=O
4-(2-chloro-4-nitrophenyl)-2-methyl-1-methylsulfonylpiperazine