Task: Answer the MCQ question.
Query: Which compound exhibits a -28.614\% 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. Cc1c(C(=O)OCC(C)(C)CN(C)C)oc2ccccc12.Cl
b. COc1ccc(NC(=O)c2c(-c3c(Cl)cccc3Cl)noc2C)cn1
c. CCCOc1cccc(OCC(=O)Nc2nc3ccccc3[nH]2)c1
d. O=C(CN1CCN(c2ccc(Cl)cc2[N+](=O)[O-])CC1)N1CCOCC1
Answer: a. Cc1c(C(=O)OCC(C)(C)CN(C)C)oc2ccccc12.Cl
{#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#}
Cc1c(C(=O)OCC(C)(C)CN(C)C)oc2ccccc12.Cl
Cc1c(C(=O)OCC(C)(C)CN(C)C)oc2ccccc12.Cl
[3-(dimethylamino)-2,2-dimethylpropyl] 3-methyl-1-benzofuran-2-carboxylate;hydrochloride