Problem statement: Answer the multiple-choice question.
Question: Which drug has a 7.600\% 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 additional words.
Options:
[a] CCc1ccc(-c2nc(SCC(=O)c3c(N)n(C4CC4)c(=O)[nH]c3=O)n[nH]2)cc1
[b] COc1ccc(CN2CCN(C(C)C)C(CCO)C2)cc1Cn1cccn1
[c] COc1cccc(NC(=O)CC(C)=O)c1
[d] COCCN1CN(S(=O)(=O)c2cccc(Cl)c2)c2nc3ccccc3nc21
Answer: d. COCCN1CN(S(=O)(=O)c2cccc(Cl)c2)c2nc3ccccc3nc21
{#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#}
COCCN1CN(S(=O)(=O)c2cccc(Cl)c2)c2nc3ccccc3nc21
COCCN1CN(S(=O)(=O)c2cccc(Cl)c2)c2nc3ccccc3nc21
3-(3-chlorophenyl)sulfonyl-1-(2-methoxyethyl)-2H-imidazo[4,5-b]quinoxaline