Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.526\% 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 additional words.
Options:
a CCOCCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
b CC(=O)N(c1ccc2oc(=O)sc2c1)S(=O)(=O)c1ccc(C)cc1
c Cc1c(CCC(=O)O)c(=O)oc2c(C)c3occ(-c4ccc(Cl)cc4)c3cc12
d Cl.OCCN(CC#CC(O)(c1ccccc1)C1CCCC1)CCO
Answer: a. CCOCCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
{#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#}
CCOCCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
CCOCCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
N-(3-ethoxypropyl)-2-[6-(4-methylpiperidin-1-yl)sulfonyl-3-oxo-1,4-benzoxazin-4-yl]acetamide