Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 9.812\% 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.) COc1ccccc1-c1nc2s/c(=C\c3cccs3)c(=O)n2n1
b.) CCOc1ccc(-c2c(C(=O)N/N=C/c3ccc(C)o3)nnn2-c2nonc2N)cc1
Answer: a. COc1ccccc1-c1nc2s/c(=C\c3cccs3)c(=O)n2n1
{#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#}
COc1ccccc1-c1nc2s/c(=C\c3cccs3)c(=O)n2n1
COc1ccccc1-c1nc2s/c(=C\c3cccs3)c(=O)n2n1
(5Z)-2-(2-methoxyphenyl)-5-(thiophen-2-ylmethylidene)-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one