Task: Answer the multiple-choice question.
Query: Which drug exhibits a -12.788% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COC(=O)C1=C(C)N(C)C(=O)NC1c1ccc([N+](=O)[O-])o1
(b) CCOc1ccc(NC(=O)Nc2nnc(CC)s2)cc1
(c) O=S(=O)(c1c(F)cccc1F)N1CCN(C(=S)NCc2ccc3c(c2)OCO3)CC1
(d) CCCNc1nc(C)nc2c1cnn2CCc1ccccc1
Answer: d. CCCNc1nc(C)nc2c1cnn2CCc1ccccc1
{#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#}
CCCNc1nc(C)nc2c1cnn2CCc1ccccc1
CCCNc1nc(C)nc2c1cnn2CCc1ccccc1
6-methyl-1-(2-phenylethyl)-N-propylpyrazolo[3,4-d]pyrimidin-4-amine