Task: Answer the MCQ question.
Query: Which compound has a 13.689\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(C)CC(NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C)C(=O)NC1CCCc2ccccc21
b O=C(CN1C(=O)c2ccccc2S1(=O)=O)c1ccc(OC(F)F)cc1
c CC1CN(c2c3c(nc4ncnn24)CCCC3)CC(C)O1
d Nc1c(C(=O)NCCN2CCOCC2)c2nc3ccccc3nc2n1-c1ccccc1
Answer: c. CC1CN(c2c3c(nc4ncnn24)CCCC3)CC(C)O1
{#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#}
CC1CN(c2c3c(nc4ncnn24)CCCC3)CC(C)O1
CC1CN(c2c3c(nc4ncnn24)CCCC3)CC(C)O1
2,6-dimethyl-4-(5,6,7,8-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-9-yl)morpholine