Task: Answer the MCQ question.
Question: Which drug exhibits a -49.655% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Nc1c(C(=O)C2CC2)sc2nc(-c3ccccc3)cc(C(F)(F)F)c12
(b) COc1ccc(S(=O)(=O)N2CCC[C@H]2C(=O)NC2=NCCS2)cc1
(c) CCOC(=O)C1CCCN(c2nc3c(C)cccn3c(=O)c2/C=C(\C#N)C(=O)NCc2ccco2)C1
(d) CC(C)CN(C(=O)CSc1nc2ccccc2c(=O)n1C)C1CCS(=O)(=O)C1
Answer: c. CCOC(=O)C1CCCN(c2nc3c(C)cccn3c(=O)c2/C=C(\C#N)C(=O)NCc2ccco2)C1
{#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)C1CCCN(c2nc3c(C)cccn3c(=O)c2/C=C(\C#N)C(=O)NCc2ccco2)C1
CCOC(=O)C1CCCN(c2nc3c(C)cccn3c(=O)c2/C=C(\C#N)C(=O)NCc2ccco2)C1
ethyl 1-[3-[(E)-2-cyano-3-(furan-2-ylmethylamino)-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate