Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.513\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCC(C)(O)c1[nH]c2ccc(C(=O)OC)cc2c1C
b. Cc1ccc(-c2noc(CCCC(=O)N3CCOCC3)n2)cc1
c. CCc1cccc(CC)c1NC(=O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
Answer: a. CCC(C)(O)c1[nH]c2ccc(C(=O)OC)cc2c1C
{#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#}
CCC(C)(O)c1[nH]c2ccc(C(=O)OC)cc2c1C
CCC(C)(O)c1[nH]c2ccc(C(=O)OC)cc2c1C
methyl 2-(2-hydroxybutan-2-yl)-3-methyl-1H-indole-5-carboxylate