Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.259\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: C/C=C(/C)C(=O)O[C@@H]1c2cc3c(c(OC)c2-c2c(cc(OC)c(OC)c2OC)[C@@H](OC(C)=O)[C@@H](C)[C@H]1C)OCO3
b: O=C(COC(=O)C1=COCCO1)NC1CCCCC1
c: Cc1c(S(=O)(=O)NCc2ccccc2)c(=O)n(C)c(=O)n1C
d: COc1ccc2c(c1)CCCC21SC(NC(C)=O)=NN1C(C)=O
e: Cc1ccc(S(=O)(=O)N2CCCN(C(=O)c3ccc(-n4cccn4)cc3)CC2)cc1
Answer: d. COc1ccc2c(c1)CCCC21SC(NC(C)=O)=NN1C(C)=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#}
COc1ccc2c(c1)CCCC21SC(NC(C)=O)=NN1C(C)=O
COc1ccc2c(c1)CCCC21SC(NC(C)=O)=NN1C(C)=O
N-(4-acetyl-7'-methoxyspiro[1,3,4-thiadiazole-5,4'-2,3-dihydro-1H-naphthalene]-2-yl)acetamide