Task: Answer the MCQ question.
Query: Which drug has a 6.225\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCC[C@@H]1C[C@H]1[C@@H](NC(=O)c1ccco1)c1ccc(Cl)cc1
b O=C(c1c[nH]c(C(=O)C(Cl)(Cl)Cl)c1)c1c(F)cccc1F
c Cc1nc2ccc(S(=O)(=O)Nc3cc(-c4nc5cccnc5s4)ccc3C)cc2s1
Answer: a. CCCC[C@@H]1C[C@H]1[C@@H](NC(=O)c1ccco1)c1ccc(Cl)cc1
{#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#}
CCCC[C@@H]1C[C@H]1[C@@H](NC(=O)c1ccco1)c1ccc(Cl)cc1
CCCC[C@@H]1C[C@H]1[C@@H](NC(=O)c1ccco1)c1ccc(Cl)cc1
N-[(R)-[(1R,2R)-2-butylcyclopropyl]-(4-chlorophenyl)methyl]furan-2-carboxamide