Problem statement: Answer the multiple choice question.
Query: Which drug has a 18.854\% human ether-à-go-go related gene (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. O=C(CSc1ncccc1-c1nc2ccccc2[nH]1)Nc1ccc2c(c1)OCCO2
b. COc1ccc(S(=O)(=O)NCCC(=O)OCC(=O)c2ccc[nH]2)cc1[N+](=O)[O-]
c. CSc1nsc(SCc2ccc(Cl)cc2)n1
d. COc1ccccc1Oc1ccc(N/C=C/C(=O)c2ccc(C)o2)cc1
e. Br.O/C(=C\Sc1nnc(Cc2ccccc2)o1)c1ccc(Br)cc1
Answer: e. Br.O/C(=C\Sc1nnc(Cc2ccccc2)o1)c1ccc(Br)cc1
{#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#}
Br.O/C(=C\Sc1nnc(Cc2ccccc2)o1)c1ccc(Br)cc1
Br.O/C(=C\Sc1nnc(Cc2ccccc2)o1)c1ccc(Br)cc1
(Z)-2-[(5-benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]-1-(4-bromophenyl)ethenol;hydrobromide