Task: Answer the MCQ question.
Query: Which compound has a 2.914% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCO[C@H]1OC(C(N)=O)=C[C@@H](c2ccccc2)[C@@H]1CCCO
b Cc1ccc(C2CCN(C(=S)NC(C)(C)C)C2)cc1
Answer: a. CCO[C@H]1OC(C(N)=O)=C[C@@H](c2ccccc2)[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(N)=O)=C[C@@H](c2ccccc2)[C@@H]1CCCO
CCO[C@H]1OC(C(N)=O)=C[C@@H](c2ccccc2)[C@@H]1CCCO
(2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-4-phenyl-3,4-dihydro-2H-pyran-6-carboxamide