Task: Answer the MCQ question.
Query: Which drug has a 1.555\% 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) CCOC(=O)C1CCCN(CCCc2ccccc2)C1
b) CCOc1ccc(S(=O)(=O)N2CCOCC2)cc1[N+](=O)[O-]
c) COc1ccc(C(=O)Nn2c(CC(C)C)nc3cc(Cl)ccc3c2=O)c(OC)c1
d) Cc1[nH]nc2nc(SCC(=O)NC3CCCCC3)n(-c3ccc(Br)cc3)c(=N)c12
e) CS/C(=C/[N+](=O)[O-])Nc1cccc2c1C(C)CC2(C)C
Answer: e. CS/C(=C/[N+](=O)[O-])Nc1cccc2c1C(C)CC2(C)C
{#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#}
CS/C(=C/[N+](=O)[O-])Nc1cccc2c1C(C)CC2(C)C
CS/C(=C/[N+](=O)[O-])Nc1cccc2c1C(C)CC2(C)C
1,1,3-trimethyl-N-[(E)-1-methylsulfanyl-2-nitroethenyl]-2,3-dihydroinden-4-amine