Task: Answer the multiple-choice question.
Query: Which drug exhibits a 16.335\% 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. CSCCC(=O)N1CCC(CCC(=O)NC2CC2)CC1
b. CCOc1ccc(CN2CCNC(=O)C2CC(=O)NCCCOc2cccnc2)cc1
c. CC(=O)c1cccc(NCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2C)c1
Answer: a. CSCCC(=O)N1CCC(CCC(=O)NC2CC2)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#}
CSCCC(=O)N1CCC(CCC(=O)NC2CC2)CC1
CSCCC(=O)N1CCC(CCC(=O)NC2CC2)CC1
N-cyclopropyl-3-[1-(3-methylsulfanylpropanoyl)piperidin-4-yl]propanamide