Task: Answer the MCQ question.
Question: Which drug has a -2.948% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1nc([N+](=O)[O-])cn1CC(=O)c1ccc(OC(F)(F)F)cc1
(b) COC(=O)c1c(NC(=O)c2ccco2)sc2c1CCC2
(c) CC(=O)Nc1ccc(C(=O)N/C(=C/c2ccccc2)C(=O)NCc2ccco2)cc1
(d) CCOC(=O)C1=C(COC(=O)/C=C/c2ccc(O)c(OC)c2)NC(=O)NC1C
Answer: d. CCOC(=O)C1=C(COC(=O)/C=C/c2ccc(O)c(OC)c2)NC(=O)NC1C
{#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)C1=C(COC(=O)/C=C/c2ccc(O)c(OC)c2)NC(=O)NC1C
CCOC(=O)C1=C(COC(=O)/C=C/c2ccc(O)c(OC)c2)NC(=O)NC1C
ethyl 6-[[(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxymethyl]-4-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate