Problem statement: Answer the multiple choice question.
Query: Which drug has a -4.560\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cn1c(SCC(=O)NCCN2C(=O)CSC2=O)nnc1-c1ccccc1
[b] CC1(C)C(=O)Nc2ccccc2N1C(=O)COC(=O)Cc1c(F)cccc1Cl
[c] O=C(c1cc([N+](=O)[O-])ccc1N1CCOCC1)N1CCCCC1
Answer: b. CC1(C)C(=O)Nc2ccccc2N1C(=O)COC(=O)Cc1c(F)cccc1Cl
{#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#}
CC1(C)C(=O)Nc2ccccc2N1C(=O)COC(=O)Cc1c(F)cccc1Cl
CC1(C)C(=O)Nc2ccccc2N1C(=O)COC(=O)Cc1c(F)cccc1Cl
[2-(2,2-dimethyl-3-oxo-4H-quinoxalin-1-yl)-2-oxoethyl] 2-(2-chloro-6-fluorophenyl)acetate