Task: Answer the multiple choice question.
Query: Which drug exhibits a 20.350\% 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 other words.
Options:
a. CS(=O)(=O)N(CC(=O)NC1CC2CCC1C2)c1ccc(Oc2ccccc2)cc1
b. CCOc1cc(/C=C2/C(=N)N3OC(C)=CC3=NC2=O)ccc1OC(=O)c1ccco1
c. Brc1ccc(Nc2nc3ccccc3n3nnnc23)cc1
d. O=C(CSc1nnc(-c2ccccc2Cl)o1)N1CCCCC1
e. COCc1[nH]nc2c1C(c1ccsc1)C(C#N)=C(N)O2
Answer: c. Brc1ccc(Nc2nc3ccccc3n3nnnc23)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#}
Brc1ccc(Nc2nc3ccccc3n3nnnc23)cc1
Brc1ccc(Nc2nc3ccccc3n3nnnc23)cc1
N-(4-bromophenyl)tetrazolo[1,5-a]quinoxalin-4-amine