Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.716\% 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 other words.
Options:
a.) COC(=O)c1ccc2c(=O)[nH]c(CSc3nc(C)cs3)nc2c1
b.) COc1ccc(CCNC(=O)Cn2cccc2C(=O)c2ccccc2C)cc1OC
Answer: a. COC(=O)c1ccc2c(=O)[nH]c(CSc3nc(C)cs3)nc2c1
{#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#}
COC(=O)c1ccc2c(=O)[nH]c(CSc3nc(C)cs3)nc2c1
COC(=O)c1ccc2c(=O)[nH]c(CSc3nc(C)cs3)nc2c1
methyl 2-[(4-methyl-1,3-thiazol-2-yl)sulfanylmethyl]-4-oxo-3H-quinazoline-7-carboxylate