Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.746\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC12CCC(C(=O)Nc3cc(Cl)ccc3Cl)(C(Br)C1=O)C2(C)C
(b) CC1(C)Cc2ccccc2C(=NC(Cc2ccccc2)C(=O)O)N1
Answer: a. CC12CCC(C(=O)Nc3cc(Cl)ccc3Cl)(C(Br)C1=O)C2(C)C
{#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#}
CC12CCC(C(=O)Nc3cc(Cl)ccc3Cl)(C(Br)C1=O)C2(C)C
CC12CCC(C(=O)Nc3cc(Cl)ccc3Cl)(C(Br)C1=O)C2(C)C
2-bromo-N-(2,5-dichlorophenyl)-4,7,7-trimethyl-3-oxobicyclo[2.2.1]heptane-1-carboxamide