Task: Answer the multiple-choice question.
Question: Which compound exhibits a -0.619\% 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: CCN(CC)CCCNc1ccc(-c2nnc(-c3ccc(OCC(C)C)cc3)o2)cn1
b: CCSc1ccc([C@@H]2[C@@H]3C(=O)N(CC)C(=O)[C@@H]3[C@]3(C(=O)OC)CCCCN23)cc1.O=C(O)C(F)(F)F
c: CCc1ccccc1NC(=O)CCCSc1nc2ccccc2s1
Answer: a. CCN(CC)CCCNc1ccc(-c2nnc(-c3ccc(OCC(C)C)cc3)o2)cn1
{#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)CCCNc1ccc(-c2nnc(-c3ccc(OCC(C)C)cc3)o2)cn1
CCN(CC)CCCNc1ccc(-c2nnc(-c3ccc(OCC(C)C)cc3)o2)cn1
N',N'-diethyl-N-[5-[5-[4-(2-methylpropoxy)phenyl]-1,3,4-oxadiazol-2-yl]pyridin-2-yl]propane-1,3-diamine