Task: Answer the MCQ question.
Query: Which drug exhibits a 1.259\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cn1nccc1C(=O)Nc1ccc(OC(=O)c2ccnn2C)cc1
b. CN1CCN(C(=O)Nc2ccc([N+](=O)[O-])cc2)CC1
c. C/C=C\C=C/C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)c2ccc(OC)cc2)C3)c1
Answer: a. Cn1nccc1C(=O)Nc1ccc(OC(=O)c2ccnn2C)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#}
Cn1nccc1C(=O)Nc1ccc(OC(=O)c2ccnn2C)cc1
Cn1nccc1C(=O)Nc1ccc(OC(=O)c2ccnn2C)cc1
[4-[(2-methylpyrazole-3-carbonyl)amino]phenyl] 2-methylpyrazole-3-carboxylate