Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -3.824\% 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] CCCCC(=O)Nc1nnc(SCC(=O)NC2CCCCC2)s1
[b] CC1C(=O)Nc2ccccc2N1C(=O)C1CC1
[c] CSC(SC)=C(C(C)=O)C(=O)c1ccc(C)cc1
Answer: b. CC1C(=O)Nc2ccccc2N1C(=O)C1CC1
{#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#}
CC1C(=O)Nc2ccccc2N1C(=O)C1CC1
CC1C(=O)Nc2ccccc2N1C(=O)C1CC1
4-(cyclopropanecarbonyl)-3-methyl-1,3-dihydroquinoxalin-2-one