Task: Answer the MCQ question.
Query: Which drug has a 13.880\% 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] N#CCc1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1
[b] Cc1cccc(C(=O)NCCC(=O)N2CCc3ccccc3C2)c1
[c] COc1cc(/C=C2/C(=O)NN(c3ccccc3)C2=O)cc(Br)c1O
[d] Cc1nn(Cc2ccc(Cl)cc2)c(C)c1NC(=O)c1cc(-c2ccc3c(c2)OCO3)on1
[e] Cn1cc(/C=C(\NC(=O)c2ccccc2)C(=O)N2CCOCC2)c2ccccc21
Answer: c. COc1cc(/C=C2/C(=O)NN(c3ccccc3)C2=O)cc(Br)c1O
{#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#}
COc1cc(/C=C2/C(=O)NN(c3ccccc3)C2=O)cc(Br)c1O
COc1cc(/C=C2/C(=O)NN(c3ccccc3)C2=O)cc(Br)c1O
(4Z)-4-[(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]-1-phenylpyrazolidine-3,5-dione