Task: Answer the multiple-choice question.
Query: Which drug has a -0.221\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCC1SC(N)=NC1=O
b. Cc1cc(NS(=O)(=O)c2ccc(NC(=O)C(CC(C)C)N3C(=O)c4ccccc4C3=O)cc2)nc(C)n1
c. COc1ccccc1Oc1coc2c(CN(C)C)c(O)ccc2c1=O
Answer: c. COc1ccccc1Oc1coc2c(CN(C)C)c(O)ccc2c1=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#}
COc1ccccc1Oc1coc2c(CN(C)C)c(O)ccc2c1=O
COc1ccccc1Oc1coc2c(CN(C)C)c(O)ccc2c1=O
8-[(dimethylamino)methyl]-7-hydroxy-3-(2-methoxyphenoxy)chromen-4-one