Problem statement: Answer the multiple choice question.
Question: Which compound has a -18.187% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCCOC(=O)C1C2C=CC(C2)C1C(=O)OCC(=O)c1ccccc1
(b) CCc1nnc(NC(=O)C2CCCCC2)s1
(c) Cc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)cc1
(d) CCOc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
(e) CC(C)N(C(=O)COC(=O)[C@@H]1CC(O)CN1S(=O)(=O)c1ccccc1[N+](=O)[O-])C(C)C
Answer: d. CCOc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
CCOc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
[2-(3-bromophenyl)-2-oxoethyl]2-ethoxypyridine-3-carboxylate