Task: Answer the MCQ question.
Question: Which compound exhibits a 13.661\% human ether-à-go-go related gene (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 CC[C@H](C)[C@H](NC(=O)OCc1ccccc1)C(=O)Nc1ccc(NC(C)=O)cc1
b O=C1CCC(C(=O)OC(C(=O)Nc2cc(Cl)cc(Cl)c2)c2ccccc2)=NN1
c COc1ccc(-c2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)cc1OC
Answer: a. CC[C@H](C)[C@H](NC(=O)OCc1ccccc1)C(=O)Nc1ccc(NC(C)=O)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[C@H](C)[C@H](NC(=O)OCc1ccccc1)C(=O)Nc1ccc(NC(C)=O)cc1
CC[C@H](C)[C@H](NC(=O)OCc1ccccc1)C(=O)Nc1ccc(NC(C)=O)cc1
benzyl N-[(2S,3S)-1-(4-acetamidoanilino)-3-methyl-1-oxopentan-2-yl]carbamate