Problem statement: Answer the multiple-choice question.
Query: Which drug has a -9.920\% 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) O=C(O)CCC(=O)N1CCC[C@H]1C(=O)O
b) Cc1cc(N2CCOCC2)nc2ccc(NC(=O)CCC(=O)N3CCN(c4ccc(F)cc4)CC3)cc12
c) CCCOc1ccc(-c2nc(C#N)c(N3CCC(C(N)=O)CC3)o2)cc1
Answer: a. O=C(O)CCC(=O)N1CCC[C@H]1C(=O)O
{#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#}
O=C(O)CCC(=O)N1CCC[C@H]1C(=O)O
O=C(O)CCC(=O)N1CCC[C@H]1C(=O)O
(2S)-1-(3-carboxypropanoyl)pyrrolidine-2-carboxylic acid