Task: Answer the multiple-choice question.
Query: Which drug exhibits a -12.274\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOc1ccc(C2c3[nH]c4ccccc4c3CCN2Cc2cccn2-c2ncccn2)cc1
b.) CCN1CCN(CC(=O)Nc2cccc(C)c2C)C(=O)C1=O
Answer: a. CCOc1ccc(C2c3[nH]c4ccccc4c3CCN2Cc2cccn2-c2ncccn2)cc1
{#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#}
CCOc1ccc(C2c3[nH]c4ccccc4c3CCN2Cc2cccn2-c2ncccn2)cc1
CCOc1ccc(C2c3[nH]c4ccccc4c3CCN2Cc2cccn2-c2ncccn2)cc1
1-(4-ethoxyphenyl)-2-[(1-pyrimidin-2-ylpyrrol-2-yl)methyl]-1,3,4,9-tetrahydropyrido[3,4-b]indole