Task: Answer the multiple-choice question.
Question: Which drug has a 1.574\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOc1ccc(Nc2nc(Cc3nnc(SCC(=O)N(CC)CC)n3C)cs2)cc1
[b] COc1ccccc1N1CCN(C(=O)c2ccccc2NC(=O)C2CCCCC2C(=O)O)CC1
Answer: b. COc1ccccc1N1CCN(C(=O)c2ccccc2NC(=O)C2CCCCC2C(=O)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#}
COc1ccccc1N1CCN(C(=O)c2ccccc2NC(=O)C2CCCCC2C(=O)O)CC1
COc1ccccc1N1CCN(C(=O)c2ccccc2NC(=O)C2CCCCC2C(=O)O)CC1
2-[[2-[4-(2-methoxyphenyl)piperazine-1-carbonyl]phenyl]carbamoyl]cyclohexane-1-carboxylic acid