Problem statement: Answer the multiple choice question.
Question: Which compound has a 16.346\% 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 CCOc1ccccc1N(CC(=O)N1CCCC1)S(C)(=O)=O
b CC(=O)Nc1ccc(S(=O)(=O)NNC(=O)c2sc(=S)n(C)c2C)cc1
c O=C(Oc1ccc(C(=S)N2CCOCC2)cc1)c1ccc([N+](=O)[O-])cc1
Answer: a. CCOc1ccccc1N(CC(=O)N1CCCC1)S(C)(=O)=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#}
CCOc1ccccc1N(CC(=O)N1CCCC1)S(C)(=O)=O
CCOc1ccccc1N(CC(=O)N1CCCC1)S(C)(=O)=O
N-(2-ethoxyphenyl)-N-(2-oxo-2-pyrrolidin-1-ylethyl)methanesulfonamide