Task: Answer the multiple choice question.
Question: Which drug exhibits a -4.739\% 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, b, or c without using any additional words.
Options:
(a) CC1=CC(=O)C(C(C)=Nc2ccccc2Cl)C(=O)O1
(b) NS(=O)(=O)c1ccc(NC(=O)CN2C(=O)CCC2=O)cc1
(c) CSc1cccc(NC(=S)N2CCC(N(C)C3CCCCC3)CC2)c1
Answer: a. CC1=CC(=O)C(C(C)=Nc2ccccc2Cl)C(=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#}
CC1=CC(=O)C(C(C)=Nc2ccccc2Cl)C(=O)O1
CC1=CC(=O)C(C(C)=Nc2ccccc2Cl)C(=O)O1
3-[N-(2-chlorophenyl)-C-methylcarbonimidoyl]-6-methylpyran-2,4-dione