Task: Answer the multiple choice question.
Question: Which compound has a -4.005\% 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. CC(OC(=O)CCC(=O)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1)C(=O)NC(N)=O
b. COc1ccc(NC(=O)C2CCN(C(=O)c3ccccc3)CC2)cc1OC
Answer: b. COc1ccc(NC(=O)C2CCN(C(=O)c3ccccc3)CC2)cc1OC
{#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#}
COc1ccc(NC(=O)C2CCN(C(=O)c3ccccc3)CC2)cc1OC
COc1ccc(NC(=O)C2CCN(C(=O)c3ccccc3)CC2)cc1OC
1-benzoyl-N-(3,4-dimethoxyphenyl)piperidine-4-carboxamide