Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -8.766\% 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) CCOc1cc(-c2nc3ccccn3c2NCC2CCCO2)ccc1O
(b) C#CCOCCOCCOCCNc1nc(N2CCOCC2)nc(N2CCN(C(=O)[C@H](Cc3ccc(O)cc3)n3cc([C@@H](N)CC(C)C)nn3)CC2)n1.Cl
(c) CCC12C(=O)C(CC)(C(c3ccccc3)=C1c1ccccc1)[C@@H]1C(=O)N(c3ccccc3)C(=O)C12
Answer: a. CCOc1cc(-c2nc3ccccn3c2NCC2CCCO2)ccc1O
{#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#}
CCOc1cc(-c2nc3ccccn3c2NCC2CCCO2)ccc1O
CCOc1cc(-c2nc3ccccn3c2NCC2CCCO2)ccc1O
2-ethoxy-4-[3-(oxolan-2-ylmethylamino)imidazo[1,2-a]pyridin-2-yl]phenol