Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.595\% 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) Cc1ccc(S(=O)(=O)N(C)c2c(C)ccc(S(=O)(=O)Nc3ccncc3)c2C)cc1
(b) COc1cccc(C2CC(c3cccs3)Nc3ncnn32)c1
Answer: b. COc1cccc(C2CC(c3cccs3)Nc3ncnn32)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(C2CC(c3cccs3)Nc3ncnn32)c1
COc1cccc(C2CC(c3cccs3)Nc3ncnn32)c1
7-(3-methoxyphenyl)-5-thiophen-2-yl-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidine