Task: Answer the MCQ question.
Query: Which drug has a 9.946\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cn1c(NCCCO)nc2c1c(=O)n(Cc1ccccc1F)c(=O)n2C
(b) CCOC(=O)c1nc(C)nc(Sc2n[nH]c(-c3cc(Cl)cc(Cl)c3)n2)c1C
(c) O=C(COc1ccccc1Cl)Nc1ccc(Cl)cn1
Answer: b. CCOC(=O)c1nc(C)nc(Sc2n[nH]c(-c3cc(Cl)cc(Cl)c3)n2)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)c1nc(C)nc(Sc2n[nH]c(-c3cc(Cl)cc(Cl)c3)n2)c1C
CCOC(=O)c1nc(C)nc(Sc2n[nH]c(-c3cc(Cl)cc(Cl)c3)n2)c1C
ethyl 6-[[5-(3,5-dichlorophenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-2,5-dimethylpyrimidine-4-carboxylate