Problem statement: Answer the MCQ question.
Query: Which compound has a 0.105\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC1(C)C(=O)OC(c2cccn2-c2cccc([N+](=O)[O-])c2)C2(CCCCC2)C1=O
[b] O=C(N/N=C/C1=C(N2CCOCC2)/C(=C\c2ccccc2)CC1)Nc1ccccc1
[c] Cc1ccc(NCCC(=O)c2ccc(Cl)c(Cl)c2)cc1
Answer: a. CC1(C)C(=O)OC(c2cccn2-c2cccc([N+](=O)[O-])c2)C2(CCCCC2)C1=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#}
CC1(C)C(=O)OC(c2cccn2-c2cccc([N+](=O)[O-])c2)C2(CCCCC2)C1=O
CC1(C)C(=O)OC(c2cccn2-c2cccc([N+](=O)[O-])c2)C2(CCCCC2)C1=O
4,4-dimethyl-1-[1-(3-nitrophenyl)pyrrol-2-yl]-2-oxaspiro[5.5]undecane-3,5-dione