Task: Answer the MCQ question.
Question: Which drug has a 9.927\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1cc(NC(=O)c2ccccc2F)cc(C)c1OCC(=O)N1CCOCC1
b. COc1ccc(CNC(=O)C/C(C)=N/NC(=O)c2ccc([N+](=O)[O-])cc2Cl)cc1
c. COC(=O)C(C)Oc1ccc2c(-c3cccc([N+](=O)[O-])c3)cc(=O)oc2c1
Answer: b. COc1ccc(CNC(=O)C/C(C)=N/NC(=O)c2ccc([N+](=O)[O-])cc2Cl)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#}
COc1ccc(CNC(=O)C/C(C)=N/NC(=O)c2ccc([N+](=O)[O-])cc2Cl)cc1
COc1ccc(CNC(=O)C/C(C)=N/NC(=O)c2ccc([N+](=O)[O-])cc2Cl)cc1
2-chloro-N-[(E)-[4-[(4-methoxyphenyl)methylamino]-4-oxobutan-2-ylidene]amino]-4-nitrobenzamide