Task: Answer the multiple-choice question.
Query: Which drug has a 14.876\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc([N+](=O)[O-])cc1N(CC(=O)N1CCN(Cc2ccccc2)CC1)S(C)(=O)=O
b CC(=O)N1c2ccc(Cl)cc2C2OCCC2C1c1ccco1
c Cc1cc(NS(=O)(=O)c2ccccc2)cc(Cl)c1O
d COc1cccc(-c2sc3ccc(OC)cc3c2C#CCCO)c1
Answer: b. CC(=O)N1c2ccc(Cl)cc2C2OCCC2C1c1ccco1
{#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#}
CC(=O)N1c2ccc(Cl)cc2C2OCCC2C1c1ccco1
CC(=O)N1c2ccc(Cl)cc2C2OCCC2C1c1ccco1
1-[8-chloro-4-(furan-2-yl)-3,3a,4,9b-tetrahydro-2H-furo[3,2-c]quinolin-5-yl]ethanone