Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.638\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCc1ccc(Nc2nnc(SCC(=O)Nc3sccc3C(N)=O)s2)cc1
b Cc1ccc(N2CC(C(N)=O)CC2=O)cc1
c O=C(Cc1c(F)cccc1Cl)N/N=C/c1cccnc1
Answer: b. Cc1ccc(N2CC(C(N)=O)CC2=O)cc1
{#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#}
Cc1ccc(N2CC(C(N)=O)CC2=O)cc1
Cc1ccc(N2CC(C(N)=O)CC2=O)cc1
1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide