Problem statement: Answer the multiple-choice question.
Query: Which drug has a 0.153\% 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) O=C(c1cc(-c2cccs2)nc2ccccc12)N1CCN(S(=O)(=O)c2ccccc2)CC1
b) O=C(O)c1ccccc1-c1ccccc1C(=O)Nc1ccccc1
c) O=C(NC1CC1)C1CCN(c2nc3ccccc3s2)CC1
d) CCOC(=O)C(=O)NCC(c1cccs1)S(=O)(=O)c1ccc(Cl)cc1
e) CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2cnc(C)cn2)c1C
Answer: e. CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2cnc(C)cn2)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#}
CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2cnc(C)cn2)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2cnc(C)cn2)c1C
[2-(4-ethoxycarbonyl-3,5-dimethyl-1H-pyrrol-2-yl)-2-oxoethyl] 5-methylpyrazine-2-carboxylate