Task: Answer the multiple choice question.
Query: Which compound exhibits a -6.553\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(O)c1c2c(nc3ccccc13)/C(=C/c1cccc([N+](=O)[O-])c1)CCC2
b. O=C(NCCN1CCOCC1)/C(=C/c1ccco1)NC(=O)c1ccccc1
c. CCCc1nnc(NC(=O)CCC(=O)N2CCN(c3ccccn3)CC2)s1
Answer: c. CCCc1nnc(NC(=O)CCC(=O)N2CCN(c3ccccn3)CC2)s1
{#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#}
CCCc1nnc(NC(=O)CCC(=O)N2CCN(c3ccccn3)CC2)s1
CCCc1nnc(NC(=O)CCC(=O)N2CCN(c3ccccn3)CC2)s1
4-oxo-N-(5-propyl-1,3,4-thiadiazol-2-yl)-4-(4-pyridin-2-ylpiperazin-1-yl)butanamide