Task: Answer the multiple-choice question.
Query: Which drug has a 6.221\% 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) Nc1c(C(=O)c2ccc(Cl)cc2)oc2ccccc12
(b) Cc1ccc(-n2c(O)c(C=NCC3CCCO3)c(=O)[nH]c2=O)c(C)c1
(c) COc1cccc(CN2CCN(Cc3ccc4c(NC(C)=O)cccc4n3)CC2CCO)c1
Answer: c. COc1cccc(CN2CCN(Cc3ccc4c(NC(C)=O)cccc4n3)CC2CCO)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#}
COc1cccc(CN2CCN(Cc3ccc4c(NC(C)=O)cccc4n3)CC2CCO)c1
COc1cccc(CN2CCN(Cc3ccc4c(NC(C)=O)cccc4n3)CC2CCO)c1
N-[2-[[3-(2-hydroxyethyl)-4-[(3-methoxyphenyl)methyl]piperazin-1-yl]methyl]quinolin-5-yl]acetamide