Task: Answer the multiple-choice question.
Question: Which drug exhibits a -7.160% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(-n2c(=O)c(CCC(=O)N3CCC(C)CC3)nc3ccccc32)cc1
[b] COC(=O)C1=C(C)Nc2nc(SCc3ccccc3)[nH]c(=O)c2C1c1cccs1
[c] CCOC(=O)CC1C(=O)NCCN1S(=O)(=O)c1ccccc1Cl
Answer: c. CCOC(=O)CC1C(=O)NCCN1S(=O)(=O)c1ccccc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CC1C(=O)NCCN1S(=O)(=O)c1ccccc1Cl
CCOC(=O)CC1C(=O)NCCN1S(=O)(=O)c1ccccc1Cl
ethyl2-[1-(2-chlorophenyl)sulfonyl-3-oxopiperazin-2-yl]acetate