Task: Answer the MCQ question.
Question: Which compound has a 6.379\% 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 Cc1cccc(N2CC34C=CC(O3)C(C(=O)O)C4C2=O)c1
b Cc1ccc(C)c(CNS(=O)(=O)c2c(C(=O)N3CCCC3)c(C)n(C)c2C)c1
Answer: a. Cc1cccc(N2CC34C=CC(O3)C(C(=O)O)C4C2=O)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#}
Cc1cccc(N2CC34C=CC(O3)C(C(=O)O)C4C2=O)c1
Cc1cccc(N2CC34C=CC(O3)C(C(=O)O)C4C2=O)c1
3-(3-methylphenyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylic acid