Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -1.982\% 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 additional words.
Options:
[a] Cc1c(Cl)cccc1-c1ccc(C(=O)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)o1
[b] CCCCN(C(=O)CSc1c(C)c(C)cc(C)c1C)c1c(N)n(CCC)c(=O)[nH]c1=O
Answer: a. Cc1c(Cl)cccc1-c1ccc(C(=O)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)o1
{#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#}
Cc1c(Cl)cccc1-c1ccc(C(=O)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)o1
Cc1c(Cl)cccc1-c1ccc(C(=O)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)o1
[5-(3-chloro-2-methylphenyl)furan-2-yl]-[4-(4-nitrophenyl)piperazin-1-yl]methanone