Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.268\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cc(/C=C2/SC(=O)N(CC(=O)N3CCOCC3)C2=O)c(C)n1-c1ccccc1F
(b) CC[C@@]12C(=O)N(c3cccc(Br)c3)C(=O)N1[C@H](c1ccc(F)cc1)[C@@H]1C(=O)N(C3CCCCC3)C(=O)[C@@H]12
Answer: b. CC[C@@]12C(=O)N(c3cccc(Br)c3)C(=O)N1[C@H](c1ccc(F)cc1)[C@@H]1C(=O)N(C3CCCCC3)C(=O)[C@@H]12
{#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@@]12C(=O)N(c3cccc(Br)c3)C(=O)N1[C@H](c1ccc(F)cc1)[C@@H]1C(=O)N(C3CCCCC3)C(=O)[C@@H]12
CC[C@@]12C(=O)N(c3cccc(Br)c3)C(=O)N1[C@H](c1ccc(F)cc1)[C@@H]1C(=O)N(C3CCCCC3)C(=O)[C@@H]12
(1S,2R,7S,8R)-4-(3-bromophenyl)-10-cyclohexyl-2-ethyl-7-(4-fluorophenyl)-4,6,10-triazatricyclo[6.3.0.02,6]undecane-3,5,9,11-tetrone