Problem statement: Answer the multiple-choice question.
Query: Which drug has a 9.469\% 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 additional words.
Options:
(a) COCc1cc(C)nc(N)c1C#N
(b) CCC1SC(CC)C(=O)N(CC(=O)Nc2ccc3c(c2)OCO3)C1=O
(c) CCCCC(O)(CCCC)C(=O)NN(C(=O)c1cccnc1Cl)c1ccccc1
(d) Cc1ccc(C2=NS(=O)(=O)N(C)C(C(=O)NCc3ccccn3)=C2)cc1
Answer: a. COCc1cc(C)nc(N)c1C#N
{#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#}
COCc1cc(C)nc(N)c1C#N
COCc1cc(C)nc(N)c1C#N
2-amino-4-(methoxymethyl)-6-methylpyridine-3-carbonitrile