Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -12.177\% 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 NC1=NC(c2cccc(O)c2)n2c(nc3ccccc32)N1
b CC(C(=O)N1CCN(c2ccccc2)CC1)c1ccc([N+](=O)[O-])cc1
c O=C(O)C(=O)O.OC(CNCc1ccc(Cl)cc1)COc1ccccc1
Answer: b. CC(C(=O)N1CCN(c2ccccc2)CC1)c1ccc([N+](=O)[O-])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#}
CC(C(=O)N1CCN(c2ccccc2)CC1)c1ccc([N+](=O)[O-])cc1
CC(C(=O)N1CCN(c2ccccc2)CC1)c1ccc([N+](=O)[O-])cc1
2-(4-nitrophenyl)-1-(4-phenylpiperazin-1-yl)propan-1-one