Problem statement: Answer the multiple-choice question.
Query: Which drug has a 12.839\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) OCc1c(-c2ccccc2)ncc2ccccc12
(b) Cc1[nH]nc(N)c1-c1ccccc1
(c) CC(C)CC(NC(=O)C1CCC(C)CC1)C(=O)Nc1ccc2c(c1)OCCO2
(d) O=C(CSc1nnc(Cc2cccs2)n1Cc1ccco1)Nc1ccc(Cl)cc1Cl
(e) Cc1csc(NC(=O)CNC(=O)OCc2ccccc2)n1
Answer: b. Cc1[nH]nc(N)c1-c1ccccc1
{#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#}
Cc1[nH]nc(N)c1-c1ccccc1
Cc1[nH]nc(N)c1-c1ccccc1
5-methyl-4-phenyl-1H-pyrazol-3-amine