Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.764\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCc1cc(C(=O)OC)c(NC(=O)CCC(=O)O)s1
b) CCn1c(C)cs/c1=N\C(=S)Nc1ccccc1C
c) CCOc1ccc(C(=O)Nc2ccccc2N2CCCC2)cc1
d) COCCN(CC(=O)NCc1ccccc1)C(=O)CCC(=O)Nc1ccccn1
Answer: b. CCn1c(C)cs/c1=N\C(=S)Nc1ccccc1C
{#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#}
CCn1c(C)cs/c1=N\C(=S)Nc1ccccc1C
CCn1c(C)cs/c1=N\C(=S)Nc1ccccc1C
(1Z)-1-(3-ethyl-4-methyl-1,3-thiazol-2-ylidene)-3-(2-methylphenyl)thiourea