Problem statement: Answer the multiple choice question.
Query: Which drug has a 20.038\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(CC(=O)Nc2ccc(C(C)=O)cc2)cc1
b. O=S(=O)(NCCN1CCOCC1)c1ccc2c(c1)OCCO2
c. CCOC(=O)C1=C(C(F)(F)F)Nc2ncnn2C1c1ccc(OC)cc1OC
d. COC(=O)c1ccc(CNC(=O)COC(=O)c2cc(Cl)nc(Cl)c2)cc1
Answer: a. COc1ccc(CC(=O)Nc2ccc(C(C)=O)cc2)cc1
{#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#}
COc1ccc(CC(=O)Nc2ccc(C(C)=O)cc2)cc1
COc1ccc(CC(=O)Nc2ccc(C(C)=O)cc2)cc1
N-(4-acetylphenyl)-2-(4-methoxyphenyl)acetamide