Task: Answer the multiple choice question.
Query: Which compound exhibits a -2.570\% 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 Cc1sc2ncn(CC(=O)NCC(=O)N3CCC4(CC3)OCCO4)c(=O)c2c1C
b CCN(CC)CCCNC(=O)C1CCN(C(=O)c2cc3sccc3n2Cc2ccc(F)cc2)CC1
c C/C(=N\NC(=O)CNC(=O)C(c1ccccc1)c1ccccc1)c1ccc(C)cc1
Answer: c. C/C(=N\NC(=O)CNC(=O)C(c1ccccc1)c1ccccc1)c1ccc(C)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#}
C/C(=N\NC(=O)CNC(=O)C(c1ccccc1)c1ccccc1)c1ccc(C)cc1
C/C(=N\NC(=O)CNC(=O)C(c1ccccc1)c1ccccc1)c1ccc(C)cc1
N-[2-[(2E)-2-[1-(4-methylphenyl)ethylidene]hydrazinyl]-2-oxoethyl]-2,2-diphenylacetamide