Task: Answer the MCQ question.
Question: Which drug has a -1.930\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] C=CCNc1nc(NC(C)(C)CO)nc(OC)n1
[b] CCCCC(=O)Nc1ccc(NC(=O)C2CC2)nc1
Answer: a. C=CCNc1nc(NC(C)(C)CO)nc(OC)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#}
C=CCNc1nc(NC(C)(C)CO)nc(OC)n1
C=CCNc1nc(NC(C)(C)CO)nc(OC)n1
2-[[4-methoxy-6-(prop-2-enylamino)-1,3,5-triazin-2-yl]amino]-2-methylpropan-1-ol