Problem statement: Answer the MCQ question.
Question: Which drug has a -38.549% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCc1nnc(NC(=O)CC23CC4CC(CC(Br)(C4)C2)C3)s1
(b) CCOC(=O)N1CCN(C(=O)COC(=O)CSc2cc(C)c(Br)cc2C)CC1
Answer: b. CCOC(=O)N1CCN(C(=O)COC(=O)CSc2cc(C)c(Br)cc2C)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(C(=O)COC(=O)CSc2cc(C)c(Br)cc2C)CC1
CCOC(=O)N1CCN(C(=O)COC(=O)CSc2cc(C)c(Br)cc2C)CC1
ethyl 4-[2-[2-(4-bromo-2,5-dimethylphenyl)sulfanylacetyl]oxyacetyl]piperazine-1-carboxylate