Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -6.662\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1c(Cl)cccc1NC(=O)CCC(=O)NNC(=O)c1ccccc1Cl
b) CN(CC(=O)NCc1ccncc1)S(=O)(=O)c1ccccc1
c) COC(=O)c1ccc(COC(=O)CNC(=O)c2ccc(-c3ccccc3)cc2)cc1
d) CCNc1ccc([N+](=O)[O-])cc1
Answer: a. Cc1c(Cl)cccc1NC(=O)CCC(=O)NNC(=O)c1ccccc1Cl
{#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)cccc1NC(=O)CCC(=O)NNC(=O)c1ccccc1Cl
Cc1c(Cl)cccc1NC(=O)CCC(=O)NNC(=O)c1ccccc1Cl
4-[2-(2-chlorobenzoyl)hydrazinyl]-N-(3-chloro-2-methylphenyl)-4-oxobutanamide