Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 7.906\% 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 additional words.
Options:
a CCOC(=O)C(NC(=O)c1ccc(OC)cc1)(N1CCOCC1)C(F)(F)F
b CCCCc1ccc(NC(=O)c2cnccn2)cc1
c Cc1cc(C)cc(NC(=O)c2cc(S(=O)(=O)N3CCCC3)cn2C)c1
d CCCC[C@H]1COCCS(=O)(=O)N1Cc1ccc(Br)cc1
e COc1ccc([N+](=O)[O-])cc1/C=N/NC(=O)CNC(=O)C(c1ccccc1)c1ccccc1
Answer: b. CCCCc1ccc(NC(=O)c2cnccn2)cc1
{#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#}
CCCCc1ccc(NC(=O)c2cnccn2)cc1
CCCCc1ccc(NC(=O)c2cnccn2)cc1
N-(4-butylphenyl)pyrazine-2-carboxamide