Problem statement: Answer the multiple choice question.
Question: Which drug has a 15.346\% 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] Cc1cc(C)n2nc(C(=O)N3CCOCC3)nc2n1
[b] Cc1c(C(=O)O)cccc1[N+](=O)[O-]
Answer: a. Cc1cc(C)n2nc(C(=O)N3CCOCC3)nc2n1
{#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#}
Cc1cc(C)n2nc(C(=O)N3CCOCC3)nc2n1
Cc1cc(C)n2nc(C(=O)N3CCOCC3)nc2n1
[C][C][C][=C][Branch1][C][C][N][N][=C][Branch1][=N][C][=Branch1][C][=O][N][C][C][O][C][C][Ring1][=Branch1][N][=C][Ring1][=N][N][=Ring2][Ring1][C]
(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-morpholin-4-ylmethanone