Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -1.731\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)C1Nc2ccc(C(=O)O)cc2C2C=CCC12
[b] CNC(=O)CN(C)S(=O)(=O)c1ccc(F)cc1
[c] CN(CC(=O)Nc1cccc(F)c1)C(=O)c1cn(-c2ccccc2)nc1-c1ccc(Cl)cc1
Answer: b. CNC(=O)CN(C)S(=O)(=O)c1ccc(F)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#}
CNC(=O)CN(C)S(=O)(=O)c1ccc(F)cc1
CNC(=O)CN(C)S(=O)(=O)c1ccc(F)cc1
2-[(4-fluorophenyl)sulfonyl-methylamino]-N-methylacetamide