Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -5.184\% 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 other words.
Options:
(a) Nc1ccccc1-c1nnc(-c2ccc(-c3ccccc3)cc2)o1
(b) O=C(CN1C(=O)NC2(CCCC2)C1=O)Nc1nc2ccc(F)cc2s1
(c) CCOC(=O)Cc1csc(NC(=O)CSc2nc(N)c3c(C)c(C)sc3n2)n1
Answer: c. CCOC(=O)Cc1csc(NC(=O)CSc2nc(N)c3c(C)c(C)sc3n2)n1
{#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)Cc1csc(NC(=O)CSc2nc(N)c3c(C)c(C)sc3n2)n1
CCOC(=O)Cc1csc(NC(=O)CSc2nc(N)c3c(C)c(C)sc3n2)n1
ethyl 2-[2-[[2-(4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl)sulfanylacetyl]amino]-1,3-thiazol-4-yl]acetate