Task: Answer the MCQ question.
Question: Which compound has a 6.388% 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 other words.
Options:
(a) Cc1ccc(NC(=O)Cc2ccsc2)cc1Cl
(b) COc1ccccc1CNC(=S)Nc1ccc(F)cc1
(c) O=C(NCCO)C(=O)NCC1CCCN1S(=O)(=O)c1cccs1
(d) Cc1csc(NC(=O)CSc2nsc(SCC(=O)Nc3nc(C)cs3)c2C#N)n1
Answer: b. COc1ccccc1CNC(=S)Nc1ccc(F)cc1
{#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#}
COc1ccccc1CNC(=S)Nc1ccc(F)cc1
COc1ccccc1CNC(=S)Nc1ccc(F)cc1
1-(4-fluorophenyl)-3-[(2-methoxyphenyl)methyl]thiourea