Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.789\% 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: COc1ccc(C(=O)Oc2cc(N)n(S(=O)(=O)c3ccccc3)n2)cc1
b: CCN(CC)c1ccc(/C=N/N2CC(=O)NC2=S)cc1
c: Cc1cccc(NC(=O)CCN2C(=O)C3C4CCC(C4)C3C2=O)c1C
Answer: b. CCN(CC)c1ccc(/C=N/N2CC(=O)NC2=S)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#}
CCN(CC)c1ccc(/C=N/N2CC(=O)NC2=S)cc1
CCN(CC)c1ccc(/C=N/N2CC(=O)NC2=S)cc1
1-[(E)-[4-(diethylamino)phenyl]methylideneamino]-2-sulfanylideneimidazolidin-4-one