Problem statement: Answer the multiple-choice question.
Query: Which drug has a 0.412\% 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.) COC(=O)c1nc(N)sc1-c1ccccc1
b.) Cc1nn(CC(=O)NCCCN2CCCCC2C)c(=O)c2cccn12
c.) CSc1ncc(C(=O)Nc2ccc(C)cc2C)c(C)n1
d.) COc1ccc2cc(C(C)=O)c(=O)oc2c1
Answer: d. COc1ccc2cc(C(C)=O)c(=O)oc2c1
{#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#}
COc1ccc2cc(C(C)=O)c(=O)oc2c1
COc1ccc2cc(C(C)=O)c(=O)oc2c1
3-acetyl-7-methoxychromen-2-one