Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.567\% 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 other words.
Options:
a) CN1CCc2c(sc3nc(SCC(N)=O)n(-c4ccc(Cl)cc4)c(=O)c23)C1
b) CN(C(=O)COC(=O)c1ccc(-c2ccc(O)cc2)cc1)C1CCS(=O)(=O)C1
c) Nc1c(Cl)cc(C2=NCCn3nc4cc(C(F)(F)F)ccc4c32)cc1Cl
d) CN(CC(=O)NC(=O)NCc1ccccc1)CC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1
e) CC(C)N(C1=CC(=O)OC12CCCCC2)C(C)C
Answer: c. Nc1c(Cl)cc(C2=NCCn3nc4cc(C(F)(F)F)ccc4c32)cc1Cl
{#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#}
Nc1c(Cl)cc(C2=NCCn3nc4cc(C(F)(F)F)ccc4c32)cc1Cl
Nc1c(Cl)cc(C2=NCCn3nc4cc(C(F)(F)F)ccc4c32)cc1Cl
2,6-dichloro-4-[8-(trifluoromethyl)-3,4-dihydropyrazino[1,2-b]indazol-1-yl]aniline