Task: Answer the MCQ question.
Question: Which compound exhibits a 4.248\% 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] O=C(COC(=O)CCCOc1ccc(Cl)cc1Cl)Nc1cccc(Cl)c1
[b] CCOC(=O)CNC(=O)C12CC3CC(CC(C3)C1)C2
Answer: a. O=C(COC(=O)CCCOc1ccc(Cl)cc1Cl)Nc1cccc(Cl)c1
{#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#}
O=C(COC(=O)CCCOc1ccc(Cl)cc1Cl)Nc1cccc(Cl)c1
O=C(COC(=O)CCCOc1ccc(Cl)cc1Cl)Nc1cccc(Cl)c1
[2-(3-chloroanilino)-2-oxoethyl] 4-(2,4-dichlorophenoxy)butanoate