Problem statement: Answer the multiple choice question.
Query: Which drug has a 8.852\% 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 additional words.
Options:
(a) CCOC(=O)c1c(C)[nH]c(N=Nc2ccccc2C)c1C
(b) CCc1ccc(-c2nc(CN3CCCC(C(=O)O)C3)c(C)o2)cc1
(c) Nc1ccn([C@H]2CS[C@@H](CO)O2)c(=O)n1
(d) CCOC(=O)CSc1nc2cc(C)ccc2cc1C#N
(e) Cc1nc2sc(C(=O)O)c(N)c2c2c1COC(C)(C)C2
Answer: c. Nc1ccn([C@H]2CS[C@@H](CO)O2)c(=O)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#}
4-amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one