Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.484\% 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] COc1ccccc1NC(=O)CSc1nc2nccnc2c(=O)n1Cc1cccs1
[b] Cn1c(SCC(=O)NCc2ccc3c(c2)OCO3)nc2c(c1=O)SCC2
[c] COc1ccc(-c2nc(C#N)c(N3CCOCC3)o2)cc1OC
[d] Cc1[nH]c2ccc(C(=O)NCCCN3CCCC3)cc2c1C
Answer: b. Cn1c(SCC(=O)NCc2ccc3c(c2)OCO3)nc2c(c1=O)SCC2
{#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#}
Cn1c(SCC(=O)NCc2ccc3c(c2)OCO3)nc2c(c1=O)SCC2
Cn1c(SCC(=O)NCc2ccc3c(c2)OCO3)nc2c(c1=O)SCC2
N-(1,3-benzodioxol-5-ylmethyl)-2-[(3-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide