Task: Answer the MCQ question.
Query: Which compound exhibits a 15.077\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COC(=O)c1ccc(N2CCN(c3ccccc3)CC2)nc1
b: COCCNCc1nc2sc(C)c(-c3ccccc3)c2c(=O)[nH]1.O=C(O)C(=O)O
c: COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccccc1F
d: S=C(NCC1CCCO1)NC12CC3CC(CC(C3)C1)C2
e: CC(/C=C/c1ccccc1)=N\Nc1nc(-c2ccccc2)cs1
Answer: b. COCCNCc1nc2sc(C)c(-c3ccccc3)c2c(=O)[nH]1.O=C(O)C(=O)O
{#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#}
COCCNCc1nc2sc(C)c(-c3ccccc3)c2c(=O)[nH]1.O=C(O)C(=O)O
COCCNCc1nc2sc(C)c(-c3ccccc3)c2c(=O)[nH]1.O=C(O)C(=O)O
2-[(2-methoxyethylamino)methyl]-6-methyl-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one;oxalic acid