Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.689\% 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) CCOC(=O)c1sc2nc(-c3cccnc3)ccc2c1N
b) COC(=O)[C@]1(C)CCC[C@@]2(C)C3CC[C@@]4(C)C[C@]3(CCC21)CC(=O)N4C
Answer: b. COC(=O)[C@]1(C)CCC[C@@]2(C)C3CC[C@@]4(C)C[C@]3(CCC21)CC(=O)N4C
{#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#}
COC(=O)[C@]1(C)CCC[C@@]2(C)C3CC[C@@]4(C)C[C@]3(CCC21)CC(=O)N4C
COC(=O)[C@]1(C)CCC[C@@]2(C)C3CC[C@@]4(C)C[C@]3(CCC21)CC(=O)N4C
methyl (1R,5R,9S,13S)-5,9,13,14-tetramethyl-15-oxo-14-azatetracyclo[11.3.1.01,10.04,9]heptadecane-5-carboxylate