Task: Answer the MCQ question.
Question: Which drug exhibits a 7.144\% 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(=O)nc2n(Cc3ccccc3)c3cccc(Cl)c3cc-2c1=O
[b] Cc1ccccc1OCC(=O)Nc1ccc2c(c1)OCCO2
[c] Cc1cccc(CN2CCN(Cc3ccc(Cl)cc3)CC2)c1.O=C(O)C(=O)O
Answer: a. Cn1c(=O)nc2n(Cc3ccccc3)c3cccc(Cl)c3cc-2c1=O
{#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#}
Cn1c(=O)nc2n(Cc3ccccc3)c3cccc(Cl)c3cc-2c1=O
Cn1c(=O)nc2n(Cc3ccccc3)c3cccc(Cl)c3cc-2c1=O
10-benzyl-6-chloro-3-methylpyrimido[4,5-b]quinoline-2,4-dione