Task: Answer the multiple-choice question.
Query: Which drug has a -2.295% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COC(=O)N/N=C/c1ccccc1Cl
b O=C(NCCN1CCOCC1)C(=O)NCC1CCCO1
c Cl.NC1CCN(c2cccc(Cl)n2)CC1
d CC(C)C(=O)Nc1c(-c2ccc(Cl)cc2)c(=O)c2ccccc2n1C
e CN(C(=O)Nc1ccccc1)n1cnc2ccccc2c1=O
Answer: b. O=C(NCCN1CCOCC1)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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCCN1CCOCC1)C(=O)NCC1CCCO1
O=C(NCCN1CCOCC1)C(=O)NCC1CCCO1
N-(2-morpholin-4-ylethyl)-N'-(oxolan-2-ylmethyl)oxamide