Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.189\% 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.) COc1ccccc1N=C(C)C1=C(O)COC1=O
b.) CC1(C)CC(=O)C=C(N=CC2=C(O)CC(C)(C)CC2=O)C1
c.) COc1ccccc1/C=C/CN1CCCCC1
d.) COc1ccc(C(=O)N/N=C/c2cn[nH]c2-c2ccc(OC)cc2OC)cc1
Answer: a. COc1ccccc1N=C(C)C1=C(O)COC1=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#}
COc1ccccc1N=C(C)C1=C(O)COC1=O
COc1ccccc1N=C(C)C1=C(O)COC1=O
3-hydroxy-4-[N-(2-methoxyphenyl)-C-methylcarbonimidoyl]-2H-furan-5-one