Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.580\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1cccnc1NC(=O)CCNC(=O)c1ccc(Br)cc1
b: COCCCN1C(=O)c2ccc(C(=O)OCC(=O)N(CCC#N)c3cc(C)cc(C)c3)cc2C1=O
c: COCCNC(=O)[C@@]1(C)C=C[C@@H](Cc2ccccc2)N1C(=O)c1ccccc1
Answer: b. COCCCN1C(=O)c2ccc(C(=O)OCC(=O)N(CCC#N)c3cc(C)cc(C)c3)cc2C1=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#}
COCCCN1C(=O)c2ccc(C(=O)OCC(=O)N(CCC#N)c3cc(C)cc(C)c3)cc2C1=O
COCCCN1C(=O)c2ccc(C(=O)OCC(=O)N(CCC#N)c3cc(C)cc(C)c3)cc2C1=O
[2-[N-(2-cyanoethyl)-3,5-dimethylanilino]-2-oxoethyl] 2-(3-methoxypropyl)-1,3-dioxoisoindole-5-carboxylate