Task: Answer the MCQ question.
Question: Which drug has a 32.333\% 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, b, c, or d without using any additional words.
Options:
a. C/C=C/C(=O)OCc1csc(CC(=O)Nc2ccccc2C)n1
b. COc1ccccc1-c1nc2c3ccccc3nc(=S)n2[nH]1
c. COc1ccccc1C(=O)Nc1ccccc1N1CCCCC1
d. COc1ccccc1-n1cc(CN2CCCC(CO)(Cc3cccc(Cl)c3)C2)cn1
Answer: b. COc1ccccc1-c1nc2c3ccccc3nc(=S)n2[nH]1
{#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-c1nc2c3ccccc3nc(=S)n2[nH]1
COc1ccccc1-c1nc2c3ccccc3nc(=S)n2[nH]1
2-(2-methoxyphenyl)-3H-[1,2,4]triazolo[1,5-c]quinazoline-5-thione