Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.865\% 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] N#CCCNC(=O)CCN1CCCCC1
[b] COCCNC(=O)CN(C(=O)CCC(=O)Nc1ccccn1)c1ccc(C)c(C)c1
[c] CC(=O)OCCNC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
[d] O=C(NCC(=O)N1CCN(S(=O)(=O)c2ccc3c(c2)OCCO3)CC1)c1ccccc1Cl
Answer: c. CC(=O)OCCNC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
{#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#}
CC(=O)OCCNC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
CC(=O)OCCNC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
2-[[2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetyl]amino]ethyl acetate