Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.451\% 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) O=C(NCc1ccccc1CN1CCCC1)c1ccc(OCc2cscn2)cc1
b) Cc1ccc(NC(=O)CSc2nc(N)cc(=O)[nH]2)cc1Cl
c) CC(=O)c1ccc(N2CCN(C(=O)[C@H](C)NC(=O)c3ccccc3Cl)CC2)cc1
Answer: c. CC(=O)c1ccc(N2CCN(C(=O)[C@H](C)NC(=O)c3ccccc3Cl)CC2)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#}
CC(=O)c1ccc(N2CCN(C(=O)[C@H](C)NC(=O)c3ccccc3Cl)CC2)cc1
CC(=O)c1ccc(N2CCN(C(=O)[C@H](C)NC(=O)c3ccccc3Cl)CC2)cc1
N-[(2S)-1-[4-(4-acetylphenyl)piperazin-1-yl]-1-oxopropan-2-yl]-2-chlorobenzamide