Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.628\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1ccc2nc(SCC(=O)N3CCCC3)nc(=O)n2c1
b) COc1ccccc1CNC(=O)c1cc(S(=O)(=O)N2CCCC2)cn1C
c) Cl.Clc1ccccc1CSC1=NCCCN1
Answer: c. Cl.Clc1ccccc1CSC1=NCCCN1
{#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#}
Cl.Clc1ccccc1CSC1=NCCCN1
Cl.Clc1ccccc1CSC1=NCCCN1
2-[(2-chlorophenyl)methylsulfanyl]-1,4,5,6-tetrahydropyrimidine;hydrochloride