Task: Answer the multiple-choice question.
Query: Which drug has a 7.700\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(Nc1ccccc1F)c1ccco1
b) CCOc1ccc(-c2cccc(NC(=O)COc3ccc(Cl)cc3)c2)nn1
c) CCc1cc(=O)oc2cc(OS(C)(=O)=O)ccc12
d) c1ccc(OCCN2CCN(Cc3nc(-c4ccc5c(c4)OCO5)no3)CC2)cc1
Answer: b. CCOc1ccc(-c2cccc(NC(=O)COc3ccc(Cl)cc3)c2)nn1
{#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#}
CCOc1ccc(-c2cccc(NC(=O)COc3ccc(Cl)cc3)c2)nn1
CCOc1ccc(-c2cccc(NC(=O)COc3ccc(Cl)cc3)c2)nn1
2-(4-chlorophenoxy)-N-[3-(6-ethoxypyridazin-3-yl)phenyl]acetamide