Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.271\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1nnc2n1N=CC=C(c1ccccc1)S2
b. CCN(Cc1ccccc1)S(=O)(=O)c1c(N)n(C)c(=O)n(C)c1=O
c. O=C(CN1C(=O)NC2(CCOc3ccccc32)C1=O)Nc1ccc2c(c1)OCCO2
d. Cc1cc(C(=O)N(C)Cc2c(F)cccc2Cl)c2ccccc2n1
Answer: c. O=C(CN1C(=O)NC2(CCOc3ccccc32)C1=O)Nc1ccc2c(c1)OCCO2
{#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#}
O=C(CN1C(=O)NC2(CCOc3ccccc32)C1=O)Nc1ccc2c(c1)OCCO2
O=C(CN1C(=O)NC2(CCOc3ccccc32)C1=O)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(2',5'-dioxospiro[2,3-dihydrochromene-4,4'-imidazolidine]-1'-yl)acetamide