Task: Answer the multiple-choice question.
Query: Which drug has a 1.390\% 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 COC(=O)c1ccccc1CON1C(=O)C(C)(C)N(OCc2ccccc2C(=O)OC)C(=O)C1(C)C
b O=C(CO/N=C/c1ccccc1OC(F)F)NC1CCCCC1
c N#CC1=C(S)N(c2ccccc2)C(c2ccco2)NC1=O
Answer: b. O=C(CO/N=C/c1ccccc1OC(F)F)NC1CCCCC1
{#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#}
O=C(CO/N=C/c1ccccc1OC(F)F)NC1CCCCC1
O=C(CO/N=C/c1ccccc1OC(F)F)NC1CCCCC1
N-cyclohexyl-2-[(E)-[2-(difluoromethoxy)phenyl]methylideneamino]oxyacetamide