Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.326\% 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(=O)C1C(=O)NC23CCCCC2C1c1ccccc1O3
(b) Cc1cc(C)c2sc(N(CCCN(C)C)C(=O)c3ccc(Br)s3)nc2c1.Cl
(c) Cc1ccc(Cn2nnnc2CN2CCC(O)(c3ccc(F)cc3)CC2)cc1
(d) Cc1nc2nc[nH]n2c(=O)c1CCC(C)C
Answer: d. Cc1nc2nc[nH]n2c(=O)c1CCC(C)C
{#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#}
Cc1nc2nc[nH]n2c(=O)c1CCC(C)C
Cc1nc2nc[nH]n2c(=O)c1CCC(C)C
5-methyl-6-(3-methylbutyl)-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one