Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -18.984% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1ccc(C(=O)N/C(=C\c2cn(S(=O)(=O)N(C)C)c3ccccc23)C(=O)NCCCN2CCOCC2)cc1
b. CCn1nc(C)c(CNCc2cn[nH]c2-c2cc3ccccc3o2)c1C
c. COC(=O)c1ccc2c(=O)n(Cc3ccco3)c(SCC(=O)Nc3ccccc3Cl)nc2c1
d. CCC(C(=O)OCC(=O)Nc1c(C)nn(-c2ccccc2)c1C)c1ccccc1
e. Cc1ccc(C(C#N)c2ccc3c(C(F)(F)F)cc(C(F)(F)F)nc3n2)cc1
Answer: b. CCn1nc(C)c(CNCc2cn[nH]c2-c2cc3ccccc3o2)c1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1nc(C)c(CNCc2cn[nH]c2-c2cc3ccccc3o2)c1C
CCn1nc(C)c(CNCc2cn[nH]c2-c2cc3ccccc3o2)c1C
1-[5-(1-benzofuran-2-yl)-1H-pyrazol-4-yl]-N-[(1-ethyl-3,5-dimethylpyrazol-4-yl)methyl]methanamine