Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.776\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CN(CC(=O)NNC(=O)Cc1ccccc1F)S(=O)(=O)c1ccc(Cl)cc1
(b) N#Cc1c(NC(=O)C2CC=CCC2C(=O)O)sc2c1CCCCCC2
(c) COc1cc(CN2CCNC(=O)C2CC(=O)NCCC2=CCCCC2)cc(OC)c1
(d) O=C(c1cc(COc2c(F)cccc2F)on1)N1CCc2ccccc2C1
(e) CC(C)=C(NC(=O)c1ccccc1)C(=O)N1CCOCC1
Answer: c. COc1cc(CN2CCNC(=O)C2CC(=O)NCCC2=CCCCC2)cc(OC)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#}
COc1cc(CN2CCNC(=O)C2CC(=O)NCCC2=CCCCC2)cc(OC)c1
COc1cc(CN2CCNC(=O)C2CC(=O)NCCC2=CCCCC2)cc(OC)c1
N-[2-(cyclohexen-1-yl)ethyl]-2-[1-[(3,5-dimethoxyphenyl)methyl]-3-oxopiperazin-2-yl]acetamide