Task: Answer the multiple choice question.
Query: Which compound exhibits a 15.217\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCN(CC)S(=O)(=O)c1ccc(C)c(NC(=S)NC2CCCCC2)c1
[b] CC(NC(=O)OCc1ccccc1)C(=O)NCC1CCCO1
[c] C/C=C/C(=O)OCC(=O)Nc1ccccc1Br
[d] Cc1ccsc1C(=O)NNC(=O)c1cccc(S(=O)(=O)N2CCCC2)c1
Answer: b. CC(NC(=O)OCc1ccccc1)C(=O)NCC1CCCO1
{#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(NC(=O)OCc1ccccc1)C(=O)NCC1CCCO1
CC(NC(=O)OCc1ccccc1)C(=O)NCC1CCCO1
benzyl N-[1-oxo-1-(oxolan-2-ylmethylamino)propan-2-yl]carbamate