Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.514\% 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] Cc1nn(CCCC(=O)Nc2cnn(Cc3ccc(F)cc3)c2)c(C)c1[N+](=O)[O-]
[b] CCC1CCCCN1S(=O)(=O)c1ccc(-n2cnnn2)c(C)c1
[c] Nn1c(SCC(=O)N2CCCCCC2)nnc1-c1ccco1
[d] CC(=Nc1ccc(O)cc1)c1sc2ccccc2c1O
Answer: c. Nn1c(SCC(=O)N2CCCCCC2)nnc1-c1ccco1
{#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#}
Nn1c(SCC(=O)N2CCCCCC2)nnc1-c1ccco1
Nn1c(SCC(=O)N2CCCCCC2)nnc1-c1ccco1
2-[[4-amino-5-(furan-2-yl)-1,2,4-triazol-3-yl]sulfanyl]-1-(azepan-1-yl)ethanone