Task: Answer the MCQ question.
Query: Which drug exhibits a -14.147\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Br.CCCn1c(=N)n(CC(=O)c2ccc(OCC(=O)OC)cc2)c2ccccc21
(b) COc1cccc(NC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)c1
(c) Cc1cc(/C=C(\C#N)C(=O)NCc2ccco2)c(C)n1-c1cccnc1
(d) CCOCCCNc1cn[nH]c(=O)c1Cl
Answer: a. Br.CCCn1c(=N)n(CC(=O)c2ccc(OCC(=O)OC)cc2)c2ccccc21
{#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#}
Br.CCCn1c(=N)n(CC(=O)c2ccc(OCC(=O)OC)cc2)c2ccccc21
Br.CCCn1c(=N)n(CC(=O)c2ccc(OCC(=O)OC)cc2)c2ccccc21
methyl 2-[4-[2-(2-imino-3-propylbenzimidazol-1-yl)acetyl]phenoxy]acetate;hydrobromide