Task: Answer the multiple choice question.
Query: Which drug exhibits a 15.648\% human ether-à-go-go related gene (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)NNC(=O)c1ccc(C(C)(C)C)cc1
(b) CP(=O)(Nc1ccc(SC(F)(F)F)cc1)Oc1ccc(F)cc1
Answer: a. COC(=O)NNC(=O)c1ccc(C(C)(C)C)cc1
{#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)NNC(=O)c1ccc(C(C)(C)C)cc1
COC(=O)NNC(=O)c1ccc(C(C)(C)C)cc1
methylN-[(4-tert-butylbenzoyl)amino]carbamate