Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.906\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(NC(=O)c1noc2c1CCCC2)c1ccccc1
(b) CCOC(=O)N1CCN(C(=O)C(C)n2nc(C)n3c(cc4sccc43)c2=O)CC1
Answer: b. CCOC(=O)N1CCN(C(=O)C(C)n2nc(C)n3c(cc4sccc43)c2=O)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#}
CCOC(=O)N1CCN(C(=O)C(C)n2nc(C)n3c(cc4sccc43)c2=O)CC1
CCOC(=O)N1CCN(C(=O)C(C)n2nc(C)n3c(cc4sccc43)c2=O)CC1
ethyl 4-[2-(12-methyl-9-oxo-5-thia-1,10,11-triazatricyclo[6.4.0.02,6]dodeca-2(6),3,7,11-tetraen-10-yl)propanoyl]piperazine-1-carboxylate