Task: Answer the multiple-choice question.
Query: Which drug has a -2.974\% 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 other words.
Options:
[a] COCCN(C(=O)COC(=O)COc1ccc(Cl)c(C)c1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
[b] CCC(C)(C)NC(=O)c1ccc(Br)o1
[c] COc1ccc(CCNS(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)cc1OC
[d] CCN(CCO)Cc1csc2ccccc12.Cl
[e] COC(=O)[C@@H]1C[C@@H]2CC[C@@H](O)C[C@@H]2N1Cc1ccc(OC)cc1
Answer: c. COc1ccc(CCNS(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)cc1OC
{#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#}
COc1ccc(CCNS(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)cc1OC
COc1ccc(CCNS(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)cc1OC
1-acetyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-methyl-2,3-dihydroindole-5-sulfonamide