Task: Answer the multiple-choice question.
Query: Which drug exhibits a 19.057\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc(C(=O)N2CCCc3ccccc32)c(F)c1F
b CCC(=O)C1CCCN(C(=O)c2ccc3nc(-c4cccc(OC)c4)oc3c2)C1
c CCN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1ccccc1Sc1ccccc1C#N
d Cn1ncn(-c2ccc(Cl)cc2)c1=S
Answer: a. Cc1ccc(C(=O)N2CCCc3ccccc32)c(F)c1F
{#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#}
Cc1ccc(C(=O)N2CCCc3ccccc32)c(F)c1F
Cc1ccc(C(=O)N2CCCc3ccccc32)c(F)c1F
(2,3-difluoro-4-methylphenyl)-(3,4-dihydro-2H-quinolin-1-yl)methanone