Task: Answer the MCQ question.
Question: Which drug exhibits a 11.677\% 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) CCN(CC)c1nc(NN)nc(Nc2ccc(C)c(Cl)c2)n1
b) Cn1cnnc1SCC(=O)c1ccc2c(c1)OCO2
Answer: a. CCN(CC)c1nc(NN)nc(Nc2ccc(C)c(Cl)c2)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#}
CCN(CC)c1nc(NN)nc(Nc2ccc(C)c(Cl)c2)n1
CCN(CC)c1nc(NN)nc(Nc2ccc(C)c(Cl)c2)n1
2-N-(3-chloro-4-methylphenyl)-4-N,4-N-diethyl-6-hydrazinyl-1,3,5-triazine-2,4-diamine