Task: Answer the multiple choice question.
Query: Which drug has a 8.463\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(=O)N1CCN(c2ccc(NC(=O)c3ccc4c(c3)OCO4)cc2)CC1
b. CCOC(=O)N1CCN(C(=O)Cn2c(C)cc3ccccc3c2=O)CC1
c. Cc1ccc(-c2cc(C(=O)OCn3nnc4ccccc4c3=O)c3ccccc3n2)cc1
d. Cc1ccc2oc3c(c(=O)c2c1)C(c1cccs1)N(CCCN(C)C)C3=O
Answer: b. CCOC(=O)N1CCN(C(=O)Cn2c(C)cc3ccccc3c2=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#}
CCOC(=O)N1CCN(C(=O)Cn2c(C)cc3ccccc3c2=O)CC1
CCOC(=O)N1CCN(C(=O)Cn2c(C)cc3ccccc3c2=O)CC1
ethyl 4-[2-(3-methyl-1-oxoisoquinolin-2-yl)acetyl]piperazine-1-carboxylate