Problem statement: Answer the multiple choice question.
Question: Which drug has a -8.179\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCCCNC(=O)N1CCN(c2ccccc2OCC)CC1
b. COc1ccc(CN2CCN(Cc3csc(C(C)=O)c3)CC2CCO)c(C)c1C
Answer: b. COc1ccc(CN2CCN(Cc3csc(C(C)=O)c3)CC2CCO)c(C)c1C
{#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#}
COc1ccc(CN2CCN(Cc3csc(C(C)=O)c3)CC2CCO)c(C)c1C
COc1ccc(CN2CCN(Cc3csc(C(C)=O)c3)CC2CCO)c(C)c1C
1-[4-[[3-(2-hydroxyethyl)-4-[(4-methoxy-2,3-dimethylphenyl)methyl]piperazin-1-yl]methyl]thiophen-2-yl]ethanone