Task: Answer the multiple-choice question.
Query: Which drug exhibits a 16.086\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Nc1nc(Cl)cc(NCCc2ccc(O)cc2)n1
b COc1ccc2c(CC(=O)OCC(=O)Nc3cccc(S(N)(=O)=O)c3)coc2c1
c Cn1c(Cn2nnc3ccccc32)nnc1SCC(=O)c1ccc(F)cc1
d CC(C)c1ccc(N(CC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)S(C)(=O)=O)cc1
e Cn1c(Cl)cnc1C1CC(=O)c2cc(Cl)ccc2O1
Answer: a. Nc1nc(Cl)cc(NCCc2ccc(O)cc2)n1
{#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#}
Nc1nc(Cl)cc(NCCc2ccc(O)cc2)n1
Nc1nc(Cl)cc(NCCc2ccc(O)cc2)n1
4-[2-[(2-amino-6-chloropyrimidin-4-yl)amino]ethyl]phenol