Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.907\% human ether-à-go-go related gene (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. Nc1c(C(=O)Nc2ccc(Cl)c(Cl)c2)sc2nc(-c3cccnc3)ccc12
b. COC(=O)c1c(NC(=O)C2C3C=CC(CC3)C2C(=O)O)sc(C)c1C
c. O=C(NCc1ccco1)/C(=C/c1ccco1)NC(=O)c1ccc(Br)o1
d. CC(=O)N1CC(C)Sc2ccc(S(=O)(=O)NCc3ccc(Cl)cc3)cc21
e. CC(C)n1c(NCc2nc3ccccc3n2C)nc2ccccc21
Answer: d. CC(=O)N1CC(C)Sc2ccc(S(=O)(=O)NCc3ccc(Cl)cc3)cc21
{#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)N1CC(C)Sc2ccc(S(=O)(=O)NCc3ccc(Cl)cc3)cc21
CC(=O)N1CC(C)Sc2ccc(S(=O)(=O)NCc3ccc(Cl)cc3)cc21
4-acetyl-N-[(4-chlorophenyl)methyl]-2-methyl-2,3-dihydro-1,4-benzothiazine-6-sulfonamide