Task: Answer the multiple-choice question.
Query: Which drug has a 5.352\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCOC(=O)c1c(C)nc2c(c1-c1ccccc1)C(=O)CCC2
(b) O=C(Nc1ccccc1)Nc1cccc(-c2cn3cccnc3n2)c1
(c) CCOC(=O)c1nnn2c1nc(N(CC)CC)c1ccccc12
(d) Cc1nnsc1Sc1ccccn1
(e) COc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
Answer: a. CCOC(=O)c1c(C)nc2c(c1-c1ccccc1)C(=O)CCC2
{#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#}
CCOC(=O)c1c(C)nc2c(c1-c1ccccc1)C(=O)CCC2
CCOC(=O)c1c(C)nc2c(c1-c1ccccc1)C(=O)CCC2
ethyl 2-methyl-5-oxo-4-phenyl-7,8-dihydro-6H-quinoline-3-carboxylate