Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.018% 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 other words.
Options:
(a) O=C(Nc1nncs1)Oc1ccccc1
(b) CCOC(=O)c1cc2c(=O)[nH]ccc2nc1C
(c) COc1cc(Cl)ccc1NC(=O)COc1ccccc1C(=O)N1CCN(c2ccc(O)cc2)CC1
(d) O=C(NCCN1CCOCC1)c1ccc(=O)oc1
(e) CCC(COC)Oc1cc(NCc2ccccc2)c2ncn(C(C)C)c2c1
Answer: b. CCOC(=O)c1cc2c(=O)[nH]ccc2nc1C
{#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#}
CCOC(=O)c1cc2c(=O)[nH]ccc2nc1C
CCOC(=O)c1cc2c(=O)[nH]ccc2nc1C
ethyl 2-methyl-5-oxo-6H-1,6-naphthyridine-3-carboxylate