Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.388\% 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. CC(C)c1ccc(NC(=O)N2CCC(c3nc4ccccc4o3)CC2)cc1
b. Cc1sc2ncnc(NCC3(N4CCOCC4)CCCCC3)c2c1C
c. Cc1ccc(NC(=O)CSCC(=O)N2c3ccccc3CCc3ccccc32)cc1
d. CCOC(=O)c1cc(-c2ccc(Cl)cc2)nc2c1c(=O)[nH]c(=O)n2CCOC
Answer: d. CCOC(=O)c1cc(-c2ccc(Cl)cc2)nc2c1c(=O)[nH]c(=O)n2CCOC
{#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)c1cc(-c2ccc(Cl)cc2)nc2c1c(=O)[nH]c(=O)n2CCOC
CCOC(=O)c1cc(-c2ccc(Cl)cc2)nc2c1c(=O)[nH]c(=O)n2CCOC
ethyl 7-(4-chlorophenyl)-1-(2-methoxyethyl)-2,4-dioxopyrido[2,3-d]pyrimidine-5-carboxylate