Problem statement: Answer the MCQ question.
Query: Which compound has a 12.682\% 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 other words.
Options:
(a) CCOC(=O)c1c(C)[nH]c(C2=NNC(=Nc3ccccc3OC)SC2)c1C
(b) COc1ccc(NC(=O)N[C@@H](CCSC)C(=O)O)cc1OC
Answer: a. CCOC(=O)c1c(C)[nH]c(C2=NNC(=Nc3ccccc3OC)SC2)c1C
{#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#}
CCOC(=O)c1c(C)[nH]c(C2=NNC(=Nc3ccccc3OC)SC2)c1C
CCOC(=O)c1c(C)[nH]c(C2=NNC(=Nc3ccccc3OC)SC2)c1C
ethyl 5-[2-(2-methoxyphenyl)imino-3,6-dihydro-1,3,4-thiadiazin-5-yl]-2,4-dimethyl-1H-pyrrole-3-carboxylate