Task: Answer the MCQ question.
Query: Which drug has a 12.506\% 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 other words.
Options:
a: COc1ccc(Cn2c(=S)[nH]c3ccccc3c2=O)cc1
b: Brc1ccc(-c2ccc(/C=N/Nc3nc(N4CCOCC4)nc(N4CCOCC4)n3)o2)cc1
c: CCCCOc1ccccc1C(=O)N(Cc1ccc(C)o1)C1CCS(=O)(=O)C1
d: COc1ccc(C(=O)C[n+]2ccc(C)cc2)cc1.[Br-]
Answer: a. COc1ccc(Cn2c(=S)[nH]c3ccccc3c2=O)cc1
{#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#}
COc1ccc(Cn2c(=S)[nH]c3ccccc3c2=O)cc1
COc1ccc(Cn2c(=S)[nH]c3ccccc3c2=O)cc1
3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1H-quinazolin-4-one