Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -15.723\% human ether-à-go-go related gene (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. CCCCN1C(=O)C2(NNc3ccccc3O2)c2ccccc21
b. COc1cc(-c2nc(-c3ccc(Br)o3)no2)cc(OC)c1OC
c. CCc1cc(C(=O)OC)c(NC(=O)c2ccoc2C)s1
d. CCOC(=O)C(O)(c1ccc(NC(=O)NC)cc1)C(F)(F)F
Answer: a. CCCCN1C(=O)C2(NNc3ccccc3O2)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#}
CCCCN1C(=O)C2(NNc3ccccc3O2)c2ccccc21
CCCCN1C(=O)C2(NNc3ccccc3O2)c2ccccc21
1'-butylspiro[1,2-dihydro-4,1,2-benzoxadiazine-3,3'-indole]-2'-one