Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 7.145\% 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 or b without using any additional words.
Options:
a: CC(C)C(NC(=O)OCc1ccccc1)C(=O)O
b: CCOc1cc(C(=O)NCC(C)CN(C)C)cc(OCC)c1OCC
Answer: a. CC(C)C(NC(=O)OCc1ccccc1)C(=O)O
{#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)C(NC(=O)OCc1ccccc1)C(=O)O
CC(C)C(NC(=O)OCc1ccccc1)C(=O)O
[C][C][Branch1][C][C][C][Branch1][S][N][C][=Branch1][C][=O][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O]
3-methyl-2-(phenylmethoxycarbonylamino)butanoic acid