Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -4.418\% 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) Cc1cccnc1NC(=O)CCCNC(=O)c1ccc(Cl)cc1
(b) CN(C)c1ccc(C(=O)NCC2(N(C)C)CCCCC2)cc1
(c) CC(NC(=O)Cn1c(=O)[nH]c2ccsc2c1=O)C12CC3CC(CC(C3)C1)C2
Answer: a. Cc1cccnc1NC(=O)CCCNC(=O)c1ccc(Cl)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#}
Cc1cccnc1NC(=O)CCCNC(=O)c1ccc(Cl)cc1
Cc1cccnc1NC(=O)CCCNC(=O)c1ccc(Cl)cc1
4-chloro-N-[4-[(3-methylpyridin-2-yl)amino]-4-oxobutyl]benzamide