Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -2.927\% 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] CN(c1ccccc1)c1nc(N)c([N+](=O)[O-])c(NCc2ccco2)n1
[b] Cc1ccc(NC(=S)N2CCSC2c2cccs2)cc1
[c] CCCN1C(=O)c2cc(C(=O)Nc3ccccc3C)ccc2C1Nc1ccccc1C
[d] O=C(Nc1ccc(C(=O)O)cc1)/C(=C\c1ccc(F)cc1)NC(=O)c1ccco1
[e] O=C(Cn1cnc2ccccc2c1=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
Answer: a. CN(c1ccccc1)c1nc(N)c([N+](=O)[O-])c(NCc2ccco2)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#}
CN(c1ccccc1)c1nc(N)c([N+](=O)[O-])c(NCc2ccco2)n1
CN(c1ccccc1)c1nc(N)c([N+](=O)[O-])c(NCc2ccco2)n1
4-N-(furan-2-ylmethyl)-2-N-methyl-5-nitro-2-N-phenylpyrimidine-2,4,6-triamine