Task: Answer the multiple-choice question.
Query: Which drug exhibits a -1.756\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COP(=O)(Cc1ccc(C#N)o1)OC
b CCCc1nnc(NC(=O)CCC(=O)NCc2ccc(OC)cc2)s1
c Cc1csc(NC(=O)CNC(=O)OCc2ccccc2)n1
d CCOc1ccccc1N1C(=O)c2ccc(S(=O)(=O)c3ccc(C(=O)O)cc3)cc2C1=O
e CCC1(c2ccccc2)NC(=O)N(CC(=O)N(C)CC(=O)Nc2ccc(F)c(F)c2F)C1=O
Answer: e. CCC1(c2ccccc2)NC(=O)N(CC(=O)N(C)CC(=O)Nc2ccc(F)c(F)c2F)C1=O
{#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#}
CCC1(c2ccccc2)NC(=O)N(CC(=O)N(C)CC(=O)Nc2ccc(F)c(F)c2F)C1=O
CCC1(c2ccccc2)NC(=O)N(CC(=O)N(C)CC(=O)Nc2ccc(F)c(F)c2F)C1=O
2-(4-ethyl-2,5-dioxo-4-phenylimidazolidin-1-yl)-N-methyl-N-[2-oxo-2-(2,3,4-trifluoroanilino)ethyl]acetamide