Problem statement: Answer the MCQ question.
Question: Which drug has a 0.119\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1ccc(-n2nc3c(=O)n(CCCC(=O)N4CCCCC4)nc(C)c3c2C)cc1
b O=C1CCC(C(=O)OC(C(=O)Nc2ccc([N+](=O)[O-])cc2Br)c2ccccc2)=NN1
c Cc1cccc(-n2ncc3c2CCCC3NC(=O)C2(C(N)=O)CC2)c1C
Answer: b. O=C1CCC(C(=O)OC(C(=O)Nc2ccc([N+](=O)[O-])cc2Br)c2ccccc2)=NN1
{#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#}
O=C1CCC(C(=O)OC(C(=O)Nc2ccc([N+](=O)[O-])cc2Br)c2ccccc2)=NN1
O=C1CCC(C(=O)OC(C(=O)Nc2ccc([N+](=O)[O-])cc2Br)c2ccccc2)=NN1
[2-(2-bromo-4-nitroanilino)-2-oxo-1-phenylethyl] 6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylate