Problem statement: Answer the MCQ question.
Query: Which drug has a -0.371% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCNc1nc(NCC)nc(Nn2cnnc2)n1
(b) NS(=O)(=O)c1ccc(NC(=O)Nc2ccc3c(c2)OCO3)cc1
Answer: a. CCNc1nc(NCC)nc(Nn2cnnc2)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(NCC)nc(Nn2cnnc2)n1
CCNc1nc(NCC)nc(Nn2cnnc2)n1
2-N,6-N-diethyl-4-N-(1,2,4-triazol-4-yl)-1,3,5-triazine-2,4,6-triamine