Problem statement: Answer the multiple-choice question.
Question: Which drug has a 10.155\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a c1ccc(Cn2nnnc2CN2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
b CCOc1ccc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc1
c Cc1ccc(S(=O)(=O)Nc2ccc(C(=O)NCCCn3ccnc3)cc2)cc1[N+](=O)[O-]
Answer: b. CCOc1ccc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])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#}
CCOc1ccc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc1
CCOc1ccc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc1
6-[(E)-2-(4-ethoxyphenyl)ethenyl]-5-nitro-1H-pyrimidine-2,4-dione