Problem statement: Answer the MCQ question.
Query: Which compound has a -12.783\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1ccc(C2=NN=C(NC(=O)CSc3nnc4c5ccccc5n(C)c4n3)SC2)cc1
b: O=C(Nc1nnc(C2CC2)s1)c1cccc(S(=O)(=O)N2CCc3ccccc32)c1
c: COc1ccccc1N1CCN(C(=O)c2ccc([N+](=O)[O-])s2)CC1
d: CCOc1cc(/C=C2/C(=N)N3OC(C)=CC3=NC2=O)ccc1OC
e: CC(C)C(=O)Nc1cccc(C(=O)Nc2ccccc2C(=O)O)c1
Answer: c. COc1ccccc1N1CCN(C(=O)c2ccc([N+](=O)[O-])s2)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#}
COc1ccccc1N1CCN(C(=O)c2ccc([N+](=O)[O-])s2)CC1
COc1ccccc1N1CCN(C(=O)c2ccc([N+](=O)[O-])s2)CC1
[4-(2-methoxyphenyl)piperazin-1-yl]-(5-nitrothiophen-2-yl)methanone