Task: Answer the MCQ question.
Question: Which compound exhibits a -23.344% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCN1CCCC1CNC(=O)Cn1nc(C)n2nc(-c3ccccc3)cc2c1=O
b CCN(CC)S(=O)(=O)c1ccc(NS(=O)(=O)c2ccc(F)cc2)cc1
c O=C(CCN1C(=O)COc2ccccc21)N1CCN(c2ccccc2)CC1
d CCOC(=O)N1CCC(N2C(=O)c3ccc(C(=O)Nc4ccc(OC)cc4)cc3C2=O)CC1
Answer: a. CCN1CCCC1CNC(=O)Cn1nc(C)n2nc(-c3ccccc3)cc2c1=O
{#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#}
CCN1CCCC1CNC(=O)Cn1nc(C)n2nc(-c3ccccc3)cc2c1=O
CCN1CCCC1CNC(=O)Cn1nc(C)n2nc(-c3ccccc3)cc2c1=O
N-[(1-ethylpyrrolidin-2-yl)methyl]-2-(7-methyl-4-oxo-2-phenylpyrazolo[1,5-d][1,2,4]triazin-5-yl)acetamide