Task: Answer the multiple choice question.
Question: Which compound has a 9.170\% 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, d, or e without using any other words.
Options:
a: CC1CCCCC1NC(=O)c1cc2c(=O)n3ccccc3nc2n1C
b: Cn1c(=O)c2c(-c3ccccc3)n(CCCN3CCOCC3)cc2n(C)c1=O
c: Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)N1CCC(C)CC1
d: CC1CCCN(CCCN2C(=O)C3C(C(=O)Nc4ccc(Cl)cc4)C4C=CC3(O4)C2C(=O)NC2CCCCC2)C1
e: COc1ccc(C(=O)N2CCOC23CCN(c2ncccn2)CC3)cc1
Answer: b. Cn1c(=O)c2c(-c3ccccc3)n(CCCN3CCOCC3)cc2n(C)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#}
Cn1c(=O)c2c(-c3ccccc3)n(CCCN3CCOCC3)cc2n(C)c1=O
Cn1c(=O)c2c(-c3ccccc3)n(CCCN3CCOCC3)cc2n(C)c1=O
1,3-dimethyl-6-(3-morpholin-4-ylpropyl)-5-phenylpyrrolo[3,4-d]pyrimidine-2,4-dione