Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.860\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCNc1nc(NCC)n2c(SCc3nc4ccccc4c(=O)[nH]3)nnc2n1
b CCCOc1ccc(Cl)cc1Nc1nc(NCCO)nc(N2CCCC2)n1
c N#Cc1ccsc1NC(=O)CSc1ncn[nH]1
Answer: a. CCNc1nc(NCC)n2c(SCc3nc4ccccc4c(=O)[nH]3)nnc2n1
{#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#}
CCNc1nc(NCC)n2c(SCc3nc4ccccc4c(=O)[nH]3)nnc2n1
CCNc1nc(NCC)n2c(SCc3nc4ccccc4c(=O)[nH]3)nnc2n1
2-[[5,7-bis(ethylamino)-[1,2,4]triazolo[4,3-a][1,3,5]triazin-3-yl]sulfanylmethyl]-3H-quinazolin-4-one