Problem statement: Answer the MCQ question.
Question: Which drug has a 11.674\% 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 or b without using any other words.
Options:
[a] Br.N#Cc1ccc(CSC2=NCCN2)cc1
[b] CC(C)(C)[C@@H]1C=C(C(=O)N2CCN(Cc3ccccc3)CC2)O[C@H](OCCCCO)C1
Answer: b. CC(C)(C)[C@@H]1C=C(C(=O)N2CCN(Cc3ccccc3)CC2)O[C@H](OCCCCO)C1
{#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#}
CC(C)(C)[C@@H]1C=C(C(=O)N2CCN(Cc3ccccc3)CC2)O[C@H](OCCCCO)C1
CC(C)(C)[C@@H]1C=C(C(=O)N2CCN(Cc3ccccc3)CC2)O[C@H](OCCCCO)C1
(4-benzylpiperazin-1-yl)-[(2S,4S)-4-tert-butyl-2-(4-hydroxybutoxy)-3,4-dihydro-2H-pyran-6-yl]methanone