Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.686\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CC(C)C(NC(=O)OCc1ccccc1)C(=O)NC1CCCCC1
(b) CC(=O)Oc1ccccc1C(=O)Nc1ccccc1C(=O)N1CCCC1
(c) CCN1CCN(S(=O)(=O)c2ccc(C(=O)Nc3ccccc3)cc2)CC1
(d) CCn1c(SCC(=O)Nc2ccc3c(c2)c2ccccc2n3CC)nnc1-c1ccco1
(e) CC1=C(C(=O)OCc2ccccc2)C(c2ccc(Cl)cc2Cl)NC(=O)N1CCCC(=O)O
Answer: b. CC(=O)Oc1ccccc1C(=O)Nc1ccccc1C(=O)N1CCCC1
{#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(=O)Oc1ccccc1C(=O)Nc1ccccc1C(=O)N1CCCC1
CC(=O)Oc1ccccc1C(=O)Nc1ccccc1C(=O)N1CCCC1
[2-[[2-(pyrrolidine-1-carbonyl)phenyl]carbamoyl]phenyl] acetate