Task: Answer the multiple-choice question.
Question: Which compound has a 4.603\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CN(C(=O)COC(=O)Cc1c(Cl)cccc1Cl)C1CCS(=O)(=O)C1
b: Cc1ccc(C)c(NC(=O)CN(C)C(=O)Cn2c(=O)oc3ccccc32)c1
c: CC(O)CN(Cc1ccc(Cl)cc1)CC(C)O
d: COc1ccccc1-n1c(C)nc2cc(C(=O)NCC3CCCO3)ccc21
Answer: a. CN(C(=O)COC(=O)Cc1c(Cl)cccc1Cl)C1CCS(=O)(=O)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#}
CN(C(=O)COC(=O)Cc1c(Cl)cccc1Cl)C1CCS(=O)(=O)C1
CN(C(=O)COC(=O)Cc1c(Cl)cccc1Cl)C1CCS(=O)(=O)C1
[2-[(1,1-dioxothiolan-3-yl)-methylamino]-2-oxoethyl] 2-(2,6-dichlorophenyl)acetate