Task: Answer the multiple-choice question.
Question: Which drug has a 12.074\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CC(=O)c1cccc(NC(=S)Nc2ccc(F)cc2)c1
b. CCN(C(=O)CSc1nc(C)nc2sc(C)c(C)c12)C1CCS(=O)(=O)C1
c. O=C(O)CNS(=O)(=O)Cc1ccccc1
d. CCOc1ccc(C2=CC(=O)C[C@H](c3ccc(OC)cc3)C2)cc1
e. CNCCCc1[nH]nc(N)c1C#N
Answer: a. CC(=O)c1cccc(NC(=S)Nc2ccc(F)cc2)c1
{#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)c1cccc(NC(=S)Nc2ccc(F)cc2)c1
CC(=O)c1cccc(NC(=S)Nc2ccc(F)cc2)c1
1-(3-acetylphenyl)-3-(4-fluorophenyl)thiourea