Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.618\% human ether-à-go-go related gene (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 CCN1CCN(C(=O)C2CCN(Cc3cc(Cl)ccc3O)CC2)CC1.O=C(O)C(=O)O
b CCN(C(=O)CSc1nnc(NC2CCCCC2)s1)C1CCS(=O)(=O)C1
c CC(C)C(NC(=O)c1c(F)cccc1F)C(=O)N1CCN(S(=O)(=O)/C=C/c2ccccc2)CC1
Answer: c. CC(C)C(NC(=O)c1c(F)cccc1F)C(=O)N1CCN(S(=O)(=O)/C=C/c2ccccc2)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#}
CC(C)C(NC(=O)c1c(F)cccc1F)C(=O)N1CCN(S(=O)(=O)/C=C/c2ccccc2)CC1
CC(C)C(NC(=O)c1c(F)cccc1F)C(=O)N1CCN(S(=O)(=O)/C=C/c2ccccc2)CC1
2,6-difluoro-N-[3-methyl-1-oxo-1-[4-[(E)-2-phenylethenyl]sulfonylpiperazin-1-yl]butan-2-yl]benzamide