Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.886\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cc1cccc(NC(=O)CSc2ccc(-c3ccco3)nn2)c1
[b] Cc1cc(C(F)F)n2nc(C(=O)Nc3ccc(S(=O)(=O)N4CCCC4)cc3)nc2n1
[c] CC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1C
[d] CCC(=O)c1ccc(OCC(O)Cn2nc(C)cc2C)cc1
[e] COc1cccc(CN2CC(C(=O)N(C)Cc3ccc(C)cc3)CCC2=O)c1
Answer: c. CC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1C
{#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)C1=C(C)NC(SCC(N)=O)=C(C#N)C1C
CC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1C
2-[(5-acetyl-3-cyano-4,6-dimethyl-1,4-dihydropyridin-2-yl)sulfanyl]acetamide