Task: Answer the multiple-choice question.
Question: Which compound exhibits a -0.248\% 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 additional words.
Options:
a. CCCCc1ccc(-n2c(Cc3cccs3)n[nH]c2=S)cc1
b. O=C1CC(c2ccccc2)C(=O)N1c1cccc(O)c1
c. COc1cc(OC)cc(C(=O)N2CCN(c3ccccc3F)CC2)c1
d. N=c1oc2cc(O)ccc2cc1C(=O)Nc1ccc(F)cc1
e. Cc1onc(-c2c(F)cccc2Cl)c1C(=O)OCC(=O)NCc1ccco1
Answer: a. CCCCc1ccc(-n2c(Cc3cccs3)n[nH]c2=S)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#}
CCCCc1ccc(-n2c(Cc3cccs3)n[nH]c2=S)cc1
CCCCc1ccc(-n2c(Cc3cccs3)n[nH]c2=S)cc1
[C][C][C][C][C][=C][C][=C][Branch2][Ring1][Ring1][N][C][Branch1][=Branch2][C][C][=C][C][=C][S][Ring1][Branch1][=N][NH1][C][Ring1][O][=S][C][=C][Ring2][Ring1][C]
4-(4-butylphenyl)-3-(thiophen-2-ylmethyl)-1H-1,2,4-triazole-5-thione