Problem statement: Answer the multiple choice question.
Question: Which drug has a -0.356\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=[N+]([O-])c1ccc(Cl)c(CN2CCSCC2)c1
b. COCCCNC(=O)C1CCC(=O)N1Cc1ccccc1Cl
c. COc1ccc2nc(NC(=O)C3=NN(c4ccccc4)C(=O)CC3)sc2c1
d. COc1cc(C(=O)NCc2ccc(S(N)(=O)=O)cc2)ccc1OCC(=O)Nc1cccc(C(F)(F)F)c1
Answer: b. COCCCNC(=O)C1CCC(=O)N1Cc1ccccc1Cl
{#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#}
COCCCNC(=O)C1CCC(=O)N1Cc1ccccc1Cl
COCCCNC(=O)C1CCC(=O)N1Cc1ccccc1Cl
1-[(2-chlorophenyl)methyl]-N-(3-methoxypropyl)-5-oxopyrrolidine-2-carboxamide