Problem statement: Answer the MCQ question.
Query: Which drug has a 7.600\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCCN1C(=O)NC(=O)/C(=C/c2cnc(SC)nc2)C1=O
(b) COc1cc(C2Nc3cccc4cccc(c34)N2)cc(OC)c1OC(C)=O
Answer: a. CCCCN1C(=O)NC(=O)/C(=C/c2cnc(SC)nc2)C1=O
{#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#}
CCCCN1C(=O)NC(=O)/C(=C/c2cnc(SC)nc2)C1=O
CCCCN1C(=O)NC(=O)/C(=C/c2cnc(SC)nc2)C1=O
(5Z)-1-butyl-5-[(2-methylsulfanylpyrimidin-5-yl)methylidene]-1,3-diazinane-2,4,6-trione