Problem statement: Answer the MCQ question.
Query: Which compound has a 2.287\% 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) Cc1c(C(=O)N2CCOCC2)[nH]c2c1C(=O)CC(c1ccccc1Cl)C2
(b) CCCCOc1cccc(-c2cc(C(=O)NNC(=S)NCC)c3ccccc3n2)c1
(c) Cn1c(C(=O)NCCCN2CCc3ccccc3C2)cc2c(=O)n(C)c3ccccc3c21
Answer: a. Cc1c(C(=O)N2CCOCC2)[nH]c2c1C(=O)CC(c1ccccc1Cl)C2
{#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#}
Cc1c(C(=O)N2CCOCC2)[nH]c2c1C(=O)CC(c1ccccc1Cl)C2
Cc1c(C(=O)N2CCOCC2)[nH]c2c1C(=O)CC(c1ccccc1Cl)C2
6-(2-chlorophenyl)-3-methyl-2-(morpholine-4-carbonyl)-1,5,6,7-tetrahydroindol-4-one