Problem statement: Answer the MCQ question.
Question: Which compound has a 18.941\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCC(C(=O)N1CCOCC1)n1nc(C)c2sc3ccccc3c2c1=O
b) COCCOc1ccc(C(F)(F)F)cc1NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1
c) CCSc1nnc(NC(=O)c2nn(C(C)C)c(=O)c3ccccc23)s1
Answer: a. CCC(C(=O)N1CCOCC1)n1nc(C)c2sc3ccccc3c2c1=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#}
CCC(C(=O)N1CCOCC1)n1nc(C)c2sc3ccccc3c2c1=O
CCC(C(=O)N1CCOCC1)n1nc(C)c2sc3ccccc3c2c1=O
4-methyl-2-(1-morpholin-4-yl-1-oxobutan-2-yl)-[1]benzothiolo[2,3-d]pyridazin-1-one