Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.603\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Nc1nnc(CSCc2ccc(Cl)cc2)s1
b Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1ccc(S(=O)(=O)NCC2CCCO2)cc1
c O=C(O)c1ccc(/C=N\Nc2ccc(S(=O)(=O)N3CCOCC3)cc2[N+](=O)[O-])cc1
d O=C(OCn1nnc2ccccc2c1=O)C1CCCCC1
Answer: d. O=C(OCn1nnc2ccccc2c1=O)C1CCCCC1
{#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#}
O=C(OCn1nnc2ccccc2c1=O)C1CCCCC1
O=C(OCn1nnc2ccccc2c1=O)C1CCCCC1
(4-oxo-1,2,3-benzotriazin-3-yl)methyl cyclohexanecarboxylate