Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.692\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCc1nnc(NC(=O)c2sc3nc4c(cc3c2N)CCCCC4)s1
b) CCCCCc1ccc(C2=NNC(=O)CC2)cc1
Answer: b. CCCCCc1ccc(C2=NNC(=O)CC2)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#}
CCCCCc1ccc(C2=NNC(=O)CC2)cc1
CCCCCc1ccc(C2=NNC(=O)CC2)cc1
3-(4-pentylphenyl)-4,5-dihydro-1H-pyridazin-6-one