Task: Answer the multiple choice question.
Query: Which drug exhibits a -0.071% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(O)c1cc(C(F)(F)F)nc2ccccc12
(b) Cc1cccc(OCCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c1
(c) CCCCNC(=O)N(O)C1N(/N=C/c2ccccc2O)C(=S)SC1(C)C
(d) CCOc1ccccc1N1CSC2=C(C#N)C(c3c(OC)ccc4ccccc34)CC(=O)N2C1
Answer: c. CCCCNC(=O)N(O)C1N(/N=C/c2ccccc2O)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_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#}
CCCCNC(=O)N(O)C1N(/N=C/c2ccccc2O)C(=S)SC1(C)C
CCCCNC(=O)N(O)C1N(/N=C/c2ccccc2O)C(=S)SC1(C)C
3-butyl-1-hydroxy-1-[3-[(E)-(2-hydroxyphenyl)methylideneamino]-5,5-dimethyl-2-sulfanylidene-1,3-thiazolidin-4-yl]urea