Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.209\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1cccc(CNC(=O)N2CCN(c3ccccc3C)CC2)c1
b.) COc1cccc(C2(O)CCN(C(=O)c3cccs3)CC2)c1
c.) COC(=O)CNC(=O)c1ccccc1[N+](=O)[O-]
d.) O=C(N/N=C/c1c(F)cccc1Cl)c1cc(C2CC2)[nH]n1
Answer: c. COC(=O)CNC(=O)c1ccccc1[N+](=O)[O-]
{#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#}
COC(=O)CNC(=O)c1ccccc1[N+](=O)[O-]
COC(=O)CNC(=O)c1ccccc1[N+](=O)[O-]
[2-[(2-methoxy-2-oxoethyl)carbamoyl]phenyl]-oxido-oxoazanium