Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 15.049\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOC(=O)c1c(C)c(C(=O)N2CCC3(CC2)OCCO3)c(C)n1CC
(b) O=C(CN1CCc2ccccc2C1)N1CCN(S(=O)(=O)c2ccccc2)CC1
(c) C=CCN1C(=O)/C(=C/c2ccc(Br)s2)C(=O)NC1=S
Answer: a. CCOC(=O)c1c(C)c(C(=O)N2CCC3(CC2)OCCO3)c(C)n1CC
{#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#}
CCOC(=O)c1c(C)c(C(=O)N2CCC3(CC2)OCCO3)c(C)n1CC
CCOC(=O)c1c(C)c(C(=O)N2CCC3(CC2)OCCO3)c(C)n1CC
ethyl 4-(1,4-dioxa-8-azaspiro[4.5]decane-8-carbonyl)-1-ethyl-3,5-dimethylpyrrole-2-carboxylate