Task: Answer the MCQ question.
Query: Which drug has a 5.474\% 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, or d without using any other words.
Options:
a: CCOC(=O)CC(NC(=O)c1ccc(C)cc1)c1ccc(OC)cc1
b: Cc1ccnc2nc(C(=O)OCC(=O)Nc3ccccc3C(C)(C)C)nn12
c: CCCc1ccc(Oc2cn[nH]c2-c2ccc(O)c(C)c2O)cc1
d: CCCCNC(=O)CC1C(=O)N(Cc2ccccc2)C(C)c2nc3ccccc3n21
Answer: b. Cc1ccnc2nc(C(=O)OCC(=O)Nc3ccccc3C(C)(C)C)nn12
{#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#}
Cc1ccnc2nc(C(=O)OCC(=O)Nc3ccccc3C(C)(C)C)nn12
Cc1ccnc2nc(C(=O)OCC(=O)Nc3ccccc3C(C)(C)C)nn12
[2-(2-tert-butylanilino)-2-oxoethyl] 7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate