Task: Answer the multiple choice question.
Question: Which compound has a 1.113\% 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. COc1cccc(CNC(=O)C2=C(C)C(=O)OC23CCC(C)CC3)c1
b. COc1cccc(N=CC2=C(O)CC(C)(C)CC2=O)c1
Answer: a. COc1cccc(CNC(=O)C2=C(C)C(=O)OC23CCC(C)CC3)c1
{#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#}
COc1cccc(CNC(=O)C2=C(C)C(=O)OC23CCC(C)CC3)c1
COc1cccc(CNC(=O)C2=C(C)C(=O)OC23CCC(C)CC3)c1
N-[(3-methoxyphenyl)methyl]-3,8-dimethyl-2-oxo-1-oxaspiro[4.5]dec-3-ene-4-carboxamide