Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.041\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) NC(=O)c1nc(C(=O)N2CCCCC2)c2ccccc2n1
b.) CSCC(O)Cn1[nH]c(=O)c2cc(Cl)c(Cl)cc2c1=O
c.) N#Cc1cn(-c2ccccc2)nc1-c1ccco1
d.) Cc1ccc(CN(C)CC(=O)Nc2cccc([N+](=O)[O-])c2)o1
e.) c1ccc(-c2nc(NC3CCCC3)c3ccccc3n2)cc1
Answer: a. NC(=O)c1nc(C(=O)N2CCCCC2)c2ccccc2n1
{#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#}
NC(=O)c1nc(C(=O)N2CCCCC2)c2ccccc2n1
NC(=O)c1nc(C(=O)N2CCCCC2)c2ccccc2n1
4-(piperidine-1-carbonyl)quinazoline-2-carboxamide