Task: Answer the multiple-choice question.
Query: Which compound has a 10.261\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COC(=O)C1=C(C(=O)c2ccccc2)C(c2ccc(OC)c(OC)c2)Nc2nnnn21
b COC(=O)Cc1c(C)c2ccc(OCC(=O)c3ccc(OC)c(OC)c3)cc2oc1=O
c O=C(CNCC1CCCO1)Nc1ccccc1N1CCCCCC1.O=C(O)C(=O)O
d Cc1nc2c(-c3ccccc3)c(C)nn2c(C)c1CCC(=O)NC(C)CCc1ccco1
Answer: a. COC(=O)C1=C(C(=O)c2ccccc2)C(c2ccc(OC)c(OC)c2)Nc2nnnn21
{#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#}
COC(=O)C1=C(C(=O)c2ccccc2)C(c2ccc(OC)c(OC)c2)Nc2nnnn21
COC(=O)C1=C(C(=O)c2ccccc2)C(c2ccc(OC)c(OC)c2)Nc2nnnn21
methyl 6-benzoyl-5-(3,4-dimethoxyphenyl)-4,5-dihydrotetrazolo[1,5-a]pyrimidine-7-carboxylate