Problem statement: Answer the multiple choice question.
Query: Which drug has a -21.176% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccc(CCNC(=O)C2CCN(C(=O)c3ccc(Cl)cc3)CC2)cc1OC
b CCCCN(C)C(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CC(C)CC(C)C3)ccc21
c Cc1ccc2nc(SCC(=O)Nc3ccc4c(c3)OCCO4)[nH]c2c1
Answer: b. CCCCN(C)C(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CC(C)CC(C)C3)ccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCN(C)C(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CC(C)CC(C)C3)ccc21
CCCCN(C)C(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CC(C)CC(C)C3)ccc21
N-butyl-2-[6-(3,5-dimethylpiperidin-1-yl)sulfonyl-2-oxo-1,3-benzoxazol-3-yl]-N-methylacetamide