Task: Answer the multiple choice question.
Question: Which compound has a -4.191% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOc1cc(/C=C2/C(=O)ON=C2C)cc(Br)c1O
(b) O=C(Cc1ccccc1)Nc1ccc(NC(=O)c2ccc(Br)cc2)cc1
(c) CC#C[C@@H](CC)c1ccc2ccn(C)c2c1
(d) Cc1ccc(NC(=O)c2nnn(-c3cc(C)cc(C)c3)c2N)cc1
Answer: a. CCOc1cc(/C=C2/C(=O)ON=C2C)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_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#}
CCOc1cc(/C=C2/C(=O)ON=C2C)cc(Br)c1O
CCOc1cc(/C=C2/C(=O)ON=C2C)cc(Br)c1O
(4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-3-methyl-1,2-oxazol-5-one