Task: Answer the multiple-choice question.
Query: Which drug exhibits a -1.920\% 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 additional words.
Options:
a) CC1CCCCC1NC(=O)/C(C#N)=C/c1ccc(F)c(F)c1
b) CCn1c(COC(=O)CNC(=O)c2ccccc2F)nc2cc(S(=O)(=O)N(C)C)ccc21
c) O=C(Cc1c(F)cccc1Cl)NC1=NCCS1
Answer: a. CC1CCCCC1NC(=O)/C(C#N)=C/c1ccc(F)c(F)c1
{#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#}
CC1CCCCC1NC(=O)/C(C#N)=C/c1ccc(F)c(F)c1
CC1CCCCC1NC(=O)/C(C#N)=C/c1ccc(F)c(F)c1
(E)-2-cyano-3-(3,4-difluorophenyl)-N-(2-methylcyclohexyl)prop-2-enamide