Task: Answer the multiple choice question.
Question: Which drug exhibits a 16.148\% 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) CCc1ccc(CNC(=O)CCCC(=O)n2nc(C)c3ccccc32)cc1
b) O=C(N/N=C/c1cccc(Cl)c1)C1CC12CCC2
Answer: a. CCc1ccc(CNC(=O)CCCC(=O)n2nc(C)c3ccccc32)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#}
CCc1ccc(CNC(=O)CCCC(=O)n2nc(C)c3ccccc32)cc1
CCc1ccc(CNC(=O)CCCC(=O)n2nc(C)c3ccccc32)cc1
N-[(4-ethylphenyl)methyl]-5-(3-methylindazol-1-yl)-5-oxopentanamide