Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.318\% 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. COc1ccccc1-n1cnnc1SCc1csc(-c2ccccc2)n1
b. CCCCOc1ccc(C(=O)N/C(=C/C=C/c2ccccc2)C(=O)NC)cc1
Answer: a. COc1ccccc1-n1cnnc1SCc1csc(-c2ccccc2)n1
{#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-n1cnnc1SCc1csc(-c2ccccc2)n1
COc1ccccc1-n1cnnc1SCc1csc(-c2ccccc2)n1
4-[[4-(2-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-2-phenyl-1,3-thiazole