Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 8.903\% 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, c, or d without using any other words.
Options:
[a] CCOC(=O)c1c(NC(=O)c2c(N)n(CCCOC)c3nc4ccccc4nc23)sc2c1CCCC2
[b] COc1ccc(-c2cc(=O)c3cc(OC)c(OC)cc3[nH]2)cc1
[c] CCn1cc(C(=O)OCC(=O)c2ccc(Cl)cc2)c(=O)c2ccc(C)nc21
[d] O=C(COc1ccc(Br)cc1)NCc1ccccn1
Answer: a. CCOC(=O)c1c(NC(=O)c2c(N)n(CCCOC)c3nc4ccccc4nc23)sc2c1CCCC2
{#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)c1c(NC(=O)c2c(N)n(CCCOC)c3nc4ccccc4nc23)sc2c1CCCC2
CCOC(=O)c1c(NC(=O)c2c(N)n(CCCOC)c3nc4ccccc4nc23)sc2c1CCCC2
ethyl 2-[[2-amino-1-(3-methoxypropyl)pyrrolo[3,2-b]quinoxaline-3-carbonyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate