Problem statement: Answer the multiple-choice question.
Query: Which drug has a 16.121\% 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 CCCCNC(=O)N(O)C1N(/N=C/c2ccccc2F)C(=S)SC1(C)C
b Cc1ccc(C)c(NS(=O)(=O)c2ccc3oc(=O)ccc3c2)c1
c Cc1nc2c(c(=O)[nH]1)C(c1ccc([N+](=O)[O-])cc1)c1c(c3ccccc3oc1=O)O2
Answer: a. CCCCNC(=O)N(O)C1N(/N=C/c2ccccc2F)C(=S)SC1(C)C
{#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#}
CCCCNC(=O)N(O)C1N(/N=C/c2ccccc2F)C(=S)SC1(C)C
CCCCNC(=O)N(O)C1N(/N=C/c2ccccc2F)C(=S)SC1(C)C
3-butyl-1-[3-[(E)-(2-fluorophenyl)methylideneamino]-5,5-dimethyl-2-sulfanylidene-1,3-thiazolidin-4-yl]-1-hydroxyurea