Problem statement: Answer the MCQ question.
Question: Which compound has a 21.887\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: N#Cc1c(N)nc2c(c1-c1ccc(F)cc1)c(=O)nc1sccn12
b: CCCc1cc(=O)[nH]c(Nc2cc(OC)ccc2OC)n1
Answer: a. N#Cc1c(N)nc2c(c1-c1ccc(F)cc1)c(=O)nc1sccn12
{#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#}
N#Cc1c(N)nc2c(c1-c1ccc(F)cc1)c(=O)nc1sccn12
N#Cc1c(N)nc2c(c1-c1ccc(F)cc1)c(=O)nc1sccn12
12-amino-10-(4-fluorophenyl)-8-oxo-5-thia-2,7,13-triazatricyclo[7.4.0.02,6]trideca-1(9),3,6,10,12-pentaene-11-carbonitrile