Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.859\% 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 other words.
Options:
a. Cc1cccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)CC2=O)c1C
b. CC1CN(C(=O)NCc2ccccc2)c2cc(Cl)ccc2O1
c. CC(C)C[C@H](NC(=O)NCc1ccc(Cl)cc1)C(=O)O
d. COc1ccc(-c2noc(COc3ccc(C)c(C)c3)n2)cc1OC
Answer: b. CC1CN(C(=O)NCc2ccccc2)c2cc(Cl)ccc2O1
{#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#}
CC1CN(C(=O)NCc2ccccc2)c2cc(Cl)ccc2O1
CC1CN(C(=O)NCc2ccccc2)c2cc(Cl)ccc2O1
N-benzyl-6-chloro-2-methyl-2,3-dihydro-1,4-benzoxazine-4-carboxamide