Task: Answer the MCQ question.
Question: Which compound exhibits a 0.560\% 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.) COc1cccc(NC(=O)CNc2cc(S(=O)(=O)N3CCOCC3)ccc2N2CCCC2)c1
b.) CCOC(=O)N1CCN(C(=S)Nc2ccc(C)cc2C)CC1
c.) Br.CCn1c(-c2cc(OC)ccc2OC)csc1=Nc1c(C)n(C)n(-c2ccccc2)c1=O
d.) CCS(=O)(=O)n1nc(-c2ccco2)nc1N
e.) CC(C)CC(=O)Nc1ccnc(-c2ccncc2)n1
Answer: b. CCOC(=O)N1CCN(C(=S)Nc2ccc(C)cc2C)CC1
{#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#}
CCOC(=O)N1CCN(C(=S)Nc2ccc(C)cc2C)CC1
CCOC(=O)N1CCN(C(=S)Nc2ccc(C)cc2C)CC1
ethyl 4-[(2,4-dimethylphenyl)carbamothioyl]piperazine-1-carboxylate