Problem statement: Answer the multiple-choice question.
Query: Which drug has a 18.785\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1nc(NC(C)(C)C)nc(Oc2ccc(=O)n(C)n2)n1
b CC/C(=N\NC(=O)c1nnn(-c2nonc2N)c1CN(C)c1ccccc1)c1ccccc1
Answer: a. COc1nc(NC(C)(C)C)nc(Oc2ccc(=O)n(C)n2)n1
{#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#}
COc1nc(NC(C)(C)C)nc(Oc2ccc(=O)n(C)n2)n1
COc1nc(NC(C)(C)C)nc(Oc2ccc(=O)n(C)n2)n1
6-[[4-(tert-butylamino)-6-methoxy-1,3,5-triazin-2-yl]oxy]-2-methylpyridazin-3-one