Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.995\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(-c2noc3c2-c2nc(-c4ccc(Br)cc4)sc2CC3)cc1
b CS(=O)(=O)N1CCN(Cc2cc(=O)n3ccsc3n2)CC1
Answer: a. COc1ccc(-c2noc3c2-c2nc(-c4ccc(Br)cc4)sc2CC3)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#}
COc1ccc(-c2noc3c2-c2nc(-c4ccc(Br)cc4)sc2CC3)cc1
COc1ccc(-c2noc3c2-c2nc(-c4ccc(Br)cc4)sc2CC3)cc1
2-(4-bromophenyl)-8-(4-methoxyphenyl)-4,5-dihydro-[1,3]thiazolo[4,5-e][1,2]benzoxazole