Task: Answer the multiple choice question.
Query: Which drug exhibits a 26.133% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COC(=O)C1=C(CN2CCCc3ccccc32)NC(=O)NC1c1ccc(F)cc1
b) CCOC(=O)N1CCN(C(c2ccc(Cl)cc2)c2sc3nc(C)nn3c2O)CC1
c) COC(=O)C1SCC2C(=O)N(Cc3ccccc3)CC(=O)N21
d) O=C(O)COCC(=O)NCc1csc2ccc(Cl)cc12
e) N#C/C(=C\c1ccncc1)C(N)=O
Answer: c. COC(=O)C1SCC2C(=O)N(Cc3ccccc3)CC(=O)N21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)C1SCC2C(=O)N(Cc3ccccc3)CC(=O)N21
COC(=O)C1SCC2C(=O)N(Cc3ccccc3)CC(=O)N21
methyl7-benzyl-5,8-dioxo-1,3,6,8a-tetrahydro-[1,3]thiazolo[3,4-a]pyrazine-3-carboxylate