Problem statement: Answer the MCQ question.
Question: Which drug has a 2.301\% 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. CC(c1ccccc1)C1CC(=O)N(C2CCCCC2)C1=O
b. O=C(NCc1ccc2c(c1)OCO2)c1cccc([N+](=O)[O-])c1
c. CCc1ccc(NC(=O)N(Cc2ccco2)C(C)c2cccs2)cc1
d. CC1=CC(C)(C)N(C(=O)CN2C(=O)c3ccccc3C2=O)c2ccc(C)cc21
Answer: a. CC(c1ccccc1)C1CC(=O)N(C2CCCCC2)C1=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#}
CC(c1ccccc1)C1CC(=O)N(C2CCCCC2)C1=O
CC(c1ccccc1)C1CC(=O)N(C2CCCCC2)C1=O
1-cyclohexyl-3-(1-phenylethyl)pyrrolidine-2,5-dione