Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.128\% human ether-à-go-go related gene (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] COCCn1c(Cc2ccccc2)nnc1SCc1ccc([N+](=O)[O-])cc1
[b] CCCC(=O)NC(=S)Nc1cccc(NC(=O)c2ccc(Cl)cc2Cl)c1
[c] Cc1cccc(N2C(=O)CC(Sc3nc(C)cc(C)n3)C2=O)c1
[d] Cc1ccc(-c2cc(C(F)(F)F)n3nc(C(=O)N4CCN5CCCC5C4)cc3n2)cc1
Answer: a. COCCn1c(Cc2ccccc2)nnc1SCc1ccc([N+](=O)[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#}
COCCn1c(Cc2ccccc2)nnc1SCc1ccc([N+](=O)[O-])cc1
COCCn1c(Cc2ccccc2)nnc1SCc1ccc([N+](=O)[O-])cc1
3-benzyl-4-(2-methoxyethyl)-5-[(4-nitrophenyl)methylsulfanyl]-1,2,4-triazole