Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.596\% 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 additional words.
Options:
(a) COCCn1c(C)cc(C(=O)COC(=O)c2ccc(-n3nc(C)cc3C)cc2)c1C
(b) O=C(NCc1cccs1)c1nc2ncccn2n1
Answer: a. COCCn1c(C)cc(C(=O)COC(=O)c2ccc(-n3nc(C)cc3C)cc2)c1C
{#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#}
COCCn1c(C)cc(C(=O)COC(=O)c2ccc(-n3nc(C)cc3C)cc2)c1C
COCCn1c(C)cc(C(=O)COC(=O)c2ccc(-n3nc(C)cc3C)cc2)c1C
[2-[1-(2-methoxyethyl)-2,5-dimethylpyrrol-3-yl]-2-oxoethyl] 4-(3,5-dimethylpyrazol-1-yl)benzoate