Task: Answer the multiple choice question.
Question: Which drug has a 12.033\% human ether-à-go-go related gene (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. COc1ccc(OC)c(NC(=S)NN2CCOCC2)c1
b. Cc1nc2cc(-c3cccs3)nn2c(NCC(C)(C)CN(C)C)c1C
c. COc1ccccc1NC(=O)Nc1nc(CC(=O)NCc2ccc(F)cc2)cs1
d. CC(=O)N1CCCc2cc(S(=O)(=O)N3CCCC3)ccc21
Answer: a. COc1ccc(OC)c(NC(=S)NN2CCOCC2)c1
{#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#}
COc1ccc(OC)c(NC(=S)NN2CCOCC2)c1
COc1ccc(OC)c(NC(=S)NN2CCOCC2)c1
1-(2,5-dimethoxyphenyl)-3-morpholin-4-ylthiourea