Task: Answer the multiple choice question.
Query: Which compound exhibits a -2.444\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(C#N)(Nc1ccc(Cl)cc1)c1cccnc1
[b] Cc1c(C(=O)Nc2nnc(C3CC3)s2)oc2ccccc12
[c] CC(C)(C)N1CC2(c3ccccc3)CN(C(C)(C)C)CC(c3ccccc3)(C1)C2=O
[d] CCC(C)[C@H](NC(=O)[C@@H]1Cc2ccccc2CN1C(=O)OC(C)(C)C)C(=O)NCC1CCC(C(=O)O)CC1
Answer: c. CC(C)(C)N1CC2(c3ccccc3)CN(C(C)(C)C)CC(c3ccccc3)(C1)C2=O
{#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#}
CC(C)(C)N1CC2(c3ccccc3)CN(C(C)(C)C)CC(c3ccccc3)(C1)C2=O
CC(C)(C)N1CC2(c3ccccc3)CN(C(C)(C)C)CC(c3ccccc3)(C1)C2=O
3,7-ditert-butyl-1,5-diphenyl-3,7-diazabicyclo[3.3.1]nonan-9-one