Problem statement: Answer the multiple choice question.
Query: Which drug has a 12.831\% 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) CCOc1cc(/C=C2/C(=O)ON=C2C)ccc1OCc1ccccc1F
(b) O=C(Nc1ccccc1)Nc1nnc(COc2ccccc2F)s1
(c) CNc1nc(N)c([N+](=O)[O-])c(Nc2cccc(Cl)c2)n1
(d) CCOC(=O)c1ccc(NC(=O)c2ccc(CN3CCOCC3)cc2)cc1
Answer: c. CNc1nc(N)c([N+](=O)[O-])c(Nc2cccc(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#}
CNc1nc(N)c([N+](=O)[O-])c(Nc2cccc(Cl)c2)n1
CNc1nc(N)c([N+](=O)[O-])c(Nc2cccc(Cl)c2)n1
4-N-(3-chlorophenyl)-2-N-methyl-5-nitropyrimidine-2,4,6-triamine