Problem statement: Answer the multiple-choice question.
Question: Which compound has a 2.398\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCC(C)(C(=O)NC1CCCC1)N(C(=O)c1cnccn1)c1c(C)n(C)n(-c2ccccc2)c1=O
[b] CC(C)CNS(=O)(=O)c1ccc(CCC(=O)NCc2ccco2)cc1
[c] CCc1nnc(NC(=O)Cc2cccs2)s1
[d] COC(=O)c1ccc2nc(C)cc(Nc3ccc(N(C)C)cc3)c2c1.Cl
Answer: c. CCc1nnc(NC(=O)Cc2cccs2)s1
{#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#}
CCc1nnc(NC(=O)Cc2cccs2)s1
CCc1nnc(NC(=O)Cc2cccs2)s1
N-(5-ethyl-1,3,4-thiadiazol-2-yl)-2-thiophen-2-ylacetamide