Problem statement: Answer the multiple-choice question.
Question: Which drug has a -4.289\% 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) CCN(CC1CCCO1)C(=O)CCc1nnc(CCc2ccccc2OC)o1
b) O=C(NCCN1CCOCC1)c1ccc2ccccc2n1
c) COC(=O)Nc1sc2c(c1C(=O)NCc1ccco1)CCC2
d) O=C(NC1=NCCS1)c1ccccc1F
Answer: a. CCN(CC1CCCO1)C(=O)CCc1nnc(CCc2ccccc2OC)o1
{#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#}
CCN(CC1CCCO1)C(=O)CCc1nnc(CCc2ccccc2OC)o1
CCN(CC1CCCO1)C(=O)CCc1nnc(CCc2ccccc2OC)o1
N-ethyl-3-[5-[2-(2-methoxyphenyl)ethyl]-1,3,4-oxadiazol-2-yl]-N-(oxolan-2-ylmethyl)propanamide