Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.452\% 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: Cc1cc(Br)ccc1NC(=O)CN1C(=O)CCC1=O
b: CC1(C)CC2CC(C)(CN2C(=O)COC(=O)c2n[nH]c(=O)c3ccccc23)C1
c: Cc1ccc2oc(Nc3nc(C)c(C)c(C)n3)nc2c1
d: O=C(C(c1ccccc1)c1ccccc1)N1CCN(Cc2ccncc2)CC1
Answer: b. CC1(C)CC2CC(C)(CN2C(=O)COC(=O)c2n[nH]c(=O)c3ccccc23)C1
{#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#}
CC1(C)CC2CC(C)(CN2C(=O)COC(=O)c2n[nH]c(=O)c3ccccc23)C1
CC1(C)CC2CC(C)(CN2C(=O)COC(=O)c2n[nH]c(=O)c3ccccc23)C1
[2-oxo-2-(1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl)ethyl] 4-oxo-3H-phthalazine-1-carboxylate