Task: Answer the multiple-choice question.
Query: Which compound has a 20.821\% 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 additional words.
Options:
a: Cc1ccc(NC(=O)c2ccccc2NC(=O)Cc2ccccc2)cc1
b: O=C(COc1ccc(Cl)cc1)N1CCN(c2ncccn2)CC1
c: Cc1ccccc1NC(=O)NCCN1CC1
d: CC(C)C(NC(=O)c1ccco1)C(=O)NCC(c1ccco1)N1CCCCC1
e: Cn1ncc(C#N)c1NC(=O)c1cc(-c2ccccc2Cl)on1
Answer: d. CC(C)C(NC(=O)c1ccco1)C(=O)NCC(c1ccco1)N1CCCCC1
{#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(C)C(NC(=O)c1ccco1)C(=O)NCC(c1ccco1)N1CCCCC1
CC(C)C(NC(=O)c1ccco1)C(=O)NCC(c1ccco1)N1CCCCC1
N-[1-[[2-(furan-2-yl)-2-piperidin-1-ylethyl]amino]-3-methyl-1-oxobutan-2-yl]furan-2-carboxamide