Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.772\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(=O)c1sc(NC(=O)CCCOc2ccc(Cl)cc2)nc1C
[b] COc1cccc(CNC(=O)C(=O)NCC2OCCCN2S(=O)(=O)c2cc(C)ccc2C)c1
[c] CCCCOc1ccc(NC(=O)C2CC=CCC2C(=O)O)cc1
Answer: a. CC(=O)c1sc(NC(=O)CCCOc2ccc(Cl)cc2)nc1C
{#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)c1sc(NC(=O)CCCOc2ccc(Cl)cc2)nc1C
CC(=O)c1sc(NC(=O)CCCOc2ccc(Cl)cc2)nc1C
N-(5-acetyl-4-methyl-1,3-thiazol-2-yl)-4-(4-chlorophenoxy)butanamide