Task: Answer the multiple-choice question.
Query: Which compound exhibits a -2.613\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC1CCC(=C(C#N)c2nc(-c3cc4ccccc4oc3=O)cs2)CC1
b: COP(=O)(OC)C(Nc1cc(Cl)cc(Cl)c1)c1cccc(O)c1
c: CCOc1ccc(CSC2=NCCN2)cc1[N+](=O)[O-].Cl
d: CCC/C(C)=N/NC(=O)c1ccccc1O
Answer: d. CCC/C(C)=N/NC(=O)c1ccccc1O
{#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#}
CCC/C(C)=N/NC(=O)c1ccccc1O
CCC/C(C)=N/NC(=O)c1ccccc1O
2-hydroxy-N-[(E)-pentan-2-ylideneamino]benzamide