Problem statement: Answer the multiple-choice question.
Query: Which compound has a 1.881\% 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: O=C(CSc1nnc(-c2cccs2)n1-c1cccc(Cl)c1)c1cccc2c1OCCO2
b: CC(C)(C)CC(C)(C)NC(=O)CSCC(=O)Nc1ccc2ccccc2c1
c: N#C/C(=C/c1ccc(F)cc1)C(N)=S
d: COc1ccc2cc(C(=O)N3CCCCCC3)sc(=O)c2c1OC
Answer: b. CC(C)(C)CC(C)(C)NC(=O)CSCC(=O)Nc1ccc2ccccc2c1
{#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#}
N-naphthalen-2-yl-2-[2-oxo-2-(2,4,4-trimethylpentan-2-ylamino)ethyl]sulfanylacetamide