Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -13.959\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
b: Oc1cccc2ccc[n+](CC(O)Cn3c4ccccc4c4ccccc43)c12.[Cl-]
Answer: a. COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
{#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#}
COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
N-[(5-methoxyphenyl)methyl]-1-[4-(tetrazol-1-yl)phenyl]sulfonylpiperidine-4-carboxamide