Task: Answer the MCQ question.
Query: Which compound exhibits a 1.887\% 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: Cc1ccccc1NC(=O)CC(=O)c1ccccc1
b: CCCOc1ccccc1C(=O)N(Cc1cccc(Br)c1)C1CCS(=O)(=O)C1
c: Cn1nc(-c2ccc(Cl)cc2)cc1NC(=O)CCCC(=O)O
d: CCOc1ccc(N(C(C)C(=O)N/N=C(\C)C(C)(C)C)S(C)(=O)=O)cc1
Answer: b. CCCOc1ccccc1C(=O)N(Cc1cccc(Br)c1)C1CCS(=O)(=O)C1
{#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#}
CCCOc1ccccc1C(=O)N(Cc1cccc(Br)c1)C1CCS(=O)(=O)C1
CCCOc1ccccc1C(=O)N(Cc1cccc(Br)c1)C1CCS(=O)(=O)C1
N-[(3-bromophenyl)methyl]-N-(1,1-dioxothiolan-3-yl)-2-propoxybenzamide