Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.611\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cccc2cc(C(=O)C3=C(O)C(=O)N(CCN4CCOCC4)C3c3cccc(Cl)c3)oc12
b.) COC(=O)C1C(O)=C(C(C)=Nc2cccc3ccccc23)C(=O)CC1(C)C
Answer: b. COC(=O)C1C(O)=C(C(C)=Nc2cccc3ccccc23)C(=O)CC1(C)C
{#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)C1C(O)=C(C(C)=Nc2cccc3ccccc23)C(=O)CC1(C)C
COC(=O)C1C(O)=C(C(C)=Nc2cccc3ccccc23)C(=O)CC1(C)C
methyl 2-hydroxy-6,6-dimethyl-3-(C-methyl-N-naphthalen-1-ylcarbonimidoyl)-4-oxocyclohex-2-ene-1-carboxylate