Task: Answer the MCQ question.
Query: Which compound has a -12.791% 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, or d without using any additional words.
Options:
a: CCc1ccc(NC(=O)CNCc2ccc(OC)c(OC)c2)cc1.O=C(O)C(=O)O
b: CCOc1ccc(CNC(=O)c2cccc(NC(=O)C3=C(C)OCCS3)c2)cc1
c: CCCc1nn2c(=O)c(C(c3cccc(Cl)c3)c3c(O)nc4sc(CCC)nn4c3=O)c(O)nc2s1
d: COc1cc2c(cc1OC)C(C(=O)N1CCCCC1)C(c1ccccc1F)N(C)C2=O
Answer: b. CCOc1ccc(CNC(=O)c2cccc(NC(=O)C3=C(C)OCCS3)c2)cc1
{#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#}
CCOc1ccc(CNC(=O)c2cccc(NC(=O)C3=C(C)OCCS3)c2)cc1
CCOc1ccc(CNC(=O)c2cccc(NC(=O)C3=C(C)OCCS3)c2)cc1
N-[3-[(4-ethoxyphenyl)methylcarbamoyl]phenyl]-6-methyl-2,3-dihydro-1,4-oxathiine-5-carboxamide