Task: Answer the multiple choice question.
Question: Which drug has a -1.256% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCn1c(CO)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
b: CCNc1nc(SCC(=O)OC)nc(N(C)C)n1
Answer: b. CCNc1nc(SCC(=O)OC)nc(N(C)C)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCNc1nc(SCC(=O)OC)nc(N(C)C)n1
CCNc1nc(SCC(=O)OC)nc(N(C)C)n1
methyl 2-[[4-(dimethylamino)-6-(ethylamino)-1,3,5-triazin-2-yl]sulfanyl]acetate