Task: Answer the MCQ question.
Query: Which compound has a 5.288\% human ether-à-go-go related gene (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.) CCN1CCN(Cc2nc3ccc([N+](=O)[O-])cc3c(=O)n2-c2ccccc2F)CC1
b.) COc1ccccc1Oc1cc(F)nc(N)n1
c.) Cc1cc(C(=O)Nc2cc(C(C)(C)C)on2)c(C)o1
d.) Fc1cccc2sc(N3CCOCC3)nc12
e.) CCc1ccc(OCC(=O)N/N=C/c2ccc(OS(=O)(=O)c3ccc(C)cc3)c(OC)c2)cc1
Answer: a. CCN1CCN(Cc2nc3ccc([N+](=O)[O-])cc3c(=O)n2-c2ccccc2F)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#}
CCN1CCN(Cc2nc3ccc([N+](=O)[O-])cc3c(=O)n2-c2ccccc2F)CC1
CCN1CCN(Cc2nc3ccc([N+](=O)[O-])cc3c(=O)n2-c2ccccc2F)CC1
2-[(4-ethylpiperazin-1-yl)methyl]-3-(2-fluorophenyl)-6-nitroquinazolin-4-one