Problem statement: Answer the MCQ question.
Question: Which compound has a 4.769\% 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(=Nc1ccccc1)c1ccccc1
b.) O=C(CSc1nnc(SCc2ccccc2)s1)N/N=C/c1ccc(Cl)cc1Cl
c.) O=S(=O)(Nc1ccc(Cl)nn1)c1ccccc1
d.) CCOCc1c(C(=O)NC2CCCCCC2)oc2ccccc12
e.) O=C(COC(=O)c1ccc(Br)o1)Nc1ncc([N+](=O)[O-])s1
Answer: a. NC(=Nc1ccccc1)c1ccccc1
{#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(=Nc1ccccc1)c1ccccc1
NC(=Nc1ccccc1)c1ccccc1
N'-phenylbenzenecarboximidamide