Task: Answer the multiple choice question.
Query: Which drug has a 1.371\% 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 additional words.
Options:
a.) COc1ccc(-c2coc3cc(O)ccc3c2=O)cc1
b.) O=C(CCC1CCCN(C(=O)c2ccoc2)C1)NCc1ccccc1F
c.) COc1ccc(-c2c(-c3csc(C)n3)c(C)nn2-c2ccccc2C)c(O)c1
d.) COC(=O)C1=C(C)N(CCCC(=O)O)C(=O)NC1c1cccc2ccccc12
Answer: a. COc1ccc(-c2coc3cc(O)ccc3c2=O)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(-c2coc3cc(O)ccc3c2=O)cc1
COc1ccc(-c2coc3cc(O)ccc3c2=O)cc1
7-hydroxy-3-(4-methoxyphenyl)chromen-4-one