Task: Answer the multiple choice question.
Query: Which compound exhibits a -1.446\% 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) COC(=O)c1ccc(COC(=O)C23CC4CC(CC(O)(C4)C2)C3)o1
b) O=C(Nc1ccc(F)cc1)c1ccccc1Oc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
Answer: a. COC(=O)c1ccc(COC(=O)C23CC4CC(CC(O)(C4)C2)C3)o1
{#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)c1ccc(COC(=O)C23CC4CC(CC(O)(C4)C2)C3)o1
COC(=O)c1ccc(COC(=O)C23CC4CC(CC(O)(C4)C2)C3)o1
[C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring1][=C][C][O][C][=Branch1][C][=O][C][C][C][C][C][Branch1][=C][C][C][Branch1][C][O][Branch1][Ring2][C][Ring1][#Branch1][C][Ring1][#Branch2][C][Ring1][O][O][Ring2][Ring1][Ring2]
methyl 5-[(3-hydroxyadamantane-1-carbonyl)oxymethyl]furan-2-carboxylate