Task: Answer the multiple choice question.
Query: Which drug has a 13.373\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(NNC(=O)c1ccc(F)cc1F)c1ccc2c(c1)OCO2
b: COc1ccc(NC(=O)c2ccccc2N(Cc2ccccc2)S(C)(=O)=O)cc1
c: COc1cccc(-n2nnnc2SCC(=O)Nc2cccc(C)n2)c1
d: CC(C)(C)NC(=S)NCCc1ccccc1
Answer: d. CC(C)(C)NC(=S)NCCc1ccccc1
{#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(C)(C)NC(=S)NCCc1ccccc1
CC(C)(C)NC(=S)NCCc1ccccc1
1-tert-butyl-3-(2-phenylethyl)thiourea