Problem statement: Answer the multiple choice question.
Question: Which drug has a 5.488\% 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. COC(=O)c1c(NC(=O)Cn2cnc([N+](=O)[O-])n2)sc2c1CCC(C)C2
b. Nc1ccc(Sc2cc(Cl)nc(N)n2)cc1
c. CC(C)(C)c1nc(SCC(=O)N2CCCC2)c2ccccc2n1
d. Cc1ccc(N2C(=O)CSC2c2ccc3c(c2)OCO3)cc1
e. COc1ccc(C2CC3(CC(C)(C)NC(=O)N3)Oc3cc(O)ccc32)cc1
Answer: b. Nc1ccc(Sc2cc(Cl)nc(N)n2)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#}
Nc1ccc(Sc2cc(Cl)nc(N)n2)cc1
Nc1ccc(Sc2cc(Cl)nc(N)n2)cc1
4-(4-aminophenyl)sulfanyl-6-chloropyrimidin-2-amine