Task: Answer the multiple-choice question.
Query: Which drug exhibits a -19.666\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCN1CCN(Cc2ccc(NC(=O)c3ccc(C)c(NC(=O)C4=NN(c5ccccc5)C(=O)C4)c3)cc2C(F)(F)F)CC1
[b] CC1CCCN(CC(=O)Nc2ccc(S(=O)(=O)NC3CCCCC3)cc2)C1
[c] CC(=O)c1ccc(-n2nnnc2SCC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
[d] Cc1cccc(NC(=O)CN2C(=O)S/C(=C\C(=O)Nc3ccc(Cl)cc3)C2=O)c1
[e] COCCn1c(SCC(=O)N(C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)nnc1-c1cccc(C)c1
Answer: c. CC(=O)c1ccc(-n2nnnc2SCC(=O)N2CCN(C(=O)c3ccco3)CC2)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#}
CC(=O)c1ccc(-n2nnnc2SCC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
CC(=O)c1ccc(-n2nnnc2SCC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
2-[1-(4-acetylphenyl)tetrazol-5-yl]sulfanyl-1-[4-(furan-2-carbonyl)piperazin-1-yl]ethanone