Task: Answer the multiple-choice question.
Question: Which drug has a -8.556% 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) Cc1ccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CC2CCCO2)cc1
b) CCOC(=O)c1sc(S(C)=O)c2c1CCc1conc1-2
c) O=C([O-])/C=C/C(O)c1ccc(Cl)cc1.[Na+]
d) O=C(O)Cn1c(=O)n(Cc2ccccc2)c2ccccc21
Answer: b. CCOC(=O)c1sc(S(C)=O)c2c1CCc1conc1-2
{#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)c1sc(S(C)=O)c2c1CCc1conc1-2
CCOC(=O)c1sc(S(C)=O)c2c1CCc1conc1-2
ethyl 8-methylsulfinyl-4,5-dihydrothieno[3,4-g][2,1]benzoxazole-6-carboxylate