Task: Answer the multiple-choice question.
Query: Which drug has a 21.849\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCN(CC)C(=O)c1sc2c(c1C)c(=O)n(-c1ccc(C)c(C)c1)c(=O)n2CC(=O)NCC1CCCO1
(b) Cc1ccccc1-n1c(Cn2c(=O)sc3ccccc32)nnc1SCC(=O)N1CCOCC1
(c) CC(C)CC(OC(=O)c1cccs1)C(=O)NCc1ccco1
(d) O=c1[nH]c(CSc2ccccn2)nc2ccccc12
(e) CC1=C(C(=O)Nc2ccc(C)cn2)C(c2cnn(C)c2)C2=C(CCCC2=O)N1
Answer: c. CC(C)CC(OC(=O)c1cccs1)C(=O)NCc1ccco1
{#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)CC(OC(=O)c1cccs1)C(=O)NCc1ccco1
CC(C)CC(OC(=O)c1cccs1)C(=O)NCc1ccco1
N-(furan-2-ylmethyl)-4-methyl-2-[oxo(thiophen-2-yl)methoxy]pentanamide