Problem statement: Answer the multiple choice question.
Query: Which compound has a 2.042\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(CC1SC(=O)N(Cc2cccc3ccccc23)C1=O)Nc1nccs1
b CCCC/C(C)=N/NC(=O)CN(c1ccc(Br)cc1)S(=O)(=O)c1ccccc1
c CCOC(=O)C(=O)NCC(c1ccco1)S(=O)(=O)c1cccs1
d CC(C)=C(NC(=O)c1ccccc1)C(=O)Nc1cccc(C(=O)O)c1
Answer: b. CCCC/C(C)=N/NC(=O)CN(c1ccc(Br)cc1)S(=O)(=O)c1ccccc1
{#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#}
CCCC/C(C)=N/NC(=O)CN(c1ccc(Br)cc1)S(=O)(=O)c1ccccc1
CCCC/C(C)=N/NC(=O)CN(c1ccc(Br)cc1)S(=O)(=O)c1ccccc1
2-[N-(benzenesulfonyl)-4-bromoanilino]-N-[(E)-hexan-2-ylideneamino]acetamide