Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 14.154\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc(C)s2)c1C
(b) CCOC(=O)c1sc2nc(C)nc(SCC(N)=O)c2c1C
(c) Cc1cc(C(=O)OCC(=O)NC2CCCCC2)c(C)o1
Answer: b. CCOC(=O)c1sc2nc(C)nc(SCC(N)=O)c2c1C
{#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)c1sc2nc(C)nc(SCC(N)=O)c2c1C
CCOC(=O)c1sc2nc(C)nc(SCC(N)=O)c2c1C
ethyl 4-(2-amino-2-oxoethyl)sulfanyl-2,5-dimethylthieno[2,3-d]pyrimidine-6-carboxylate