Task: Answer the multiple choice question.
Query: Which drug has a -1.913\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1nc2ccc([N+](=O)[O-])cc2c(=O)n1Cc1ccc(Cl)cc1
(b) CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)/C=C/c2ccc(Br)o2)c1
(c) S=C(NCC1CCCO1)Nc1ccccc1Cl
(d) CCn1cc(C(=O)Nc2cccc(NC(C)=O)c2)c2cc(OC)c(OC)cc2c1=O
(e) CCOC(=O)N1CCN(C(=O)c2cn(CC)c3cc(N4CCN(C)CC4)c(F)cc3c2=O)CC1.Cl
Answer: b. CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)/C=C/c2ccc(Br)o2)c1
{#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#}
CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)/C=C/c2ccc(Br)o2)c1
CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)/C=C/c2ccc(Br)o2)c1
[2-[3-(dimethylsulfamoyl)anilino]-2-oxoethyl] (E)-3-(5-bromofuran-2-yl)prop-2-enoate