Task: Answer the multiple choice question.
Query: Which drug has a -6.262% 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 CC(=O)N1CCN(CCN=CC2=C(O)CC(C)(C)CC2=O)CC1
b COc1ccccc1CN=C1Nc2ccccc2CS1
c N/C(COc1cc(Cl)cc(Cl)c1)=N\O
d CNC(=O)Nc1cccc(NC(=O)NC)n1
Answer: b. COc1ccccc1CN=C1Nc2ccccc2CS1
{#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#}
COc1ccccc1CN=C1Nc2ccccc2CS1
COc1ccccc1CN=C1Nc2ccccc2CS1
N-[(2-methoxyphenyl)methyl]-1,4-dihydro-3,1-benzothiazin-2-imine