Problem statement: Answer the multiple-choice question.
Query: Which drug has a 0.169\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(OC)c(NC(=O)CN(C)CC(=O)Nc2ccccc2Cl)c1
b. CCOC(=O)CC1COCCN1C(=O)c1ccc2oc(Cc3ccccc3)nc2c1
c. COc1ccc(C(=O)Nc2ccc(N3CCN(C(=O)c4cccs4)CC3)cc2)cc1Br
Answer: a. COc1ccc(OC)c(NC(=O)CN(C)CC(=O)Nc2ccccc2Cl)c1
{#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(OC)c(NC(=O)CN(C)CC(=O)Nc2ccccc2Cl)c1
COc1ccc(OC)c(NC(=O)CN(C)CC(=O)Nc2ccccc2Cl)c1
N-(2-chlorophenyl)-2-[[2-(2,5-dimethoxyanilino)-2-oxoethyl]-methylamino]acetamide