Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -0.999\% 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 other words.
Options:
a: CCCn1ncc(CN2CCC(C(=O)Nc3cccc(-c4cccc(F)c4)c3)CC2)c1C
b: COC(=O)NN1C(=O)C(c2ccccc2)=C(c2ccc(Cl)cc2)C1=O
c: CCOC(=O)C1=C(CC)Nc2ccccc2N=C1NC(=O)CCNC(C)=O
Answer: c. CCOC(=O)C1=C(CC)Nc2ccccc2N=C1NC(=O)CCNC(C)=O
{#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#}
CCOC(=O)C1=C(CC)Nc2ccccc2N=C1NC(=O)CCNC(C)=O
CCOC(=O)C1=C(CC)Nc2ccccc2N=C1NC(=O)CCNC(C)=O
ethyl 4-(3-acetamidopropanoylamino)-2-ethyl-1H-1,5-benzodiazepine-3-carboxylate