Task: Answer the multiple choice question.
Query: Which compound exhibits a -1.244\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CC(C)C(CO)NC(=O)CC(=O)NC(CO)C(C)C
[b] COc1ccc(S(=O)(=O)N[C@@H](Cc2ccc(Cl)cc2)C(=O)N2CC[C@@]3(O)CCCC[C@H]3C2)cc1
[c] CCN(CC)C(=O)CSc1nnc(-c2cnccn2)n1-c1ccccc1
[d] Cc1ccccc1CNC(=O)c1ccc2nc(N3CCOCC3)sc2c1
[e] COc1ccc(C)cc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NC1CCCC1)c1ccc(F)cc1
Answer: a. CC(C)C(CO)NC(=O)CC(=O)NC(CO)C(C)C
{#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(CO)NC(=O)CC(=O)NC(CO)C(C)C
CC(C)C(CO)NC(=O)CC(=O)NC(CO)C(C)C
N,N'-bis(1-hydroxy-3-methylbutan-2-yl)propanediamide