Task: Answer the multiple choice question.
Question: Which compound has a 4.860\% 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. Cc1cccc(NC(=O)c2cc(-c3cc(C)c(C)cc3O)n[nH]2)c1
b. Cc1ccc(S(=O)(=O)N2CC3(C)CN(S(=O)(=O)c4ccc(C)cc4)CC(C)(C2)C3)cc1
c. CCOC(=O)CN1C(=O)C2(OCCCO2)c2ccccc21
d. CC(C)(C)[C@H]1C=C(C(=O)N2CCOCC2)O[C@@H](OCCCCO)C1
Answer: c. CCOC(=O)CN1C(=O)C2(OCCCO2)c2ccccc21
{#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)CN1C(=O)C2(OCCCO2)c2ccccc21
CCOC(=O)CN1C(=O)C2(OCCCO2)c2ccccc21
ethyl 2-(2'-oxospiro[1,3-dioxane-2,3'-indole]-1'-yl)acetate