Task: Answer the MCQ question.
Query: Which compound has a 2.829% 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 additional words.
Options:
a.) COc1ccc(CNC(=O)c2c(N)n(CCCN3CCOCC3)c3nc4ccccc4nc23)cc1
b.) CCO[C@H]1OC(C(=O)O)=C[C@@H](C2CC2)[C@@H]1CCCO
Answer: b. CCO[C@H]1OC(C(=O)O)=C[C@@H](C2CC2)[C@@H]1CCCO
{#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#}
CCO[C@H]1OC(C(=O)O)=C[C@@H](C2CC2)[C@@H]1CCCO
CCO[C@H]1OC(C(=O)O)=C[C@@H](C2CC2)[C@@H]1CCCO
(2S,3S,4R)-4-cyclopropyl-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-6-carboxylic acid