Problem statement: Answer the multiple choice question.
Question: Which compound has a 0.454\% 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] Cc1ccc(NC(=O)CCC(=O)O)cc1F
[b] CCS(=O)(=O)N1CCCC(C(=O)NC2CCCCC2C)C1
[c] CCOc1ccccc1OCCOCCN1CC(C)OC(C)C1
Answer: b. CCS(=O)(=O)N1CCCC(C(=O)NC2CCCCC2C)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#}
1-ethylsulfonyl-N-(2-methylcyclohexyl)piperidine-3-carboxamide