Task: Answer the multiple choice question.
Question: Which drug exhibits a 25.148\% 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: Cc1ccc(CNC(=O)CNC(=O)c2ccco2)cc1
b: CCCCn1c(SCC(=O)N2CC(C)CC(C)C2)nc2cc(S(N)(=O)=O)ccc21
Answer: a. Cc1ccc(CNC(=O)CNC(=O)c2ccco2)cc1
{#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(CNC(=O)CNC(=O)c2ccco2)cc1
Cc1ccc(CNC(=O)CNC(=O)c2ccco2)cc1
N-[2-[(4-methylphenyl)methylamino]-2-oxoethyl]furan-2-carboxamide