Task: Answer the multiple-choice question.
Query: Which drug has a -11.000\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Nc1ccc(S(=O)(=O)NC2(C(F)(F)F)NC(=O)N(c3ccc(F)cc3)C2=O)cc1
b. Cc1ccc(C(=O)NCCNc2ccc(Cl)cc2[N+](=O)[O-])o1
Answer: b. Cc1ccc(C(=O)NCCNc2ccc(Cl)cc2[N+](=O)[O-])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#}
Cc1ccc(C(=O)NCCNc2ccc(Cl)cc2[N+](=O)[O-])o1
Cc1ccc(C(=O)NCCNc2ccc(Cl)cc2[N+](=O)[O-])o1
N-[2-(4-chloro-2-nitroanilino)ethyl]-5-methylfuran-2-carboxamide