Problem statement: Answer the multiple-choice question.
Question: Which compound has a 16.191\% 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 additional words.
Options:
a.) Cc1ccc2nsnc2c1S(=O)(=O)N1CCCC1C(=O)O
b.) CCC(=O)N(c1nnc(SCC(=O)NN2C(=O)NC3(CCCCC3)C2=O)s1)C1CC1
c.) C=CCOc1cccc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)c1
d.) CCCNC(=S)Nc1ccccc1
Answer: d. CCCNC(=S)Nc1ccccc1
{#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#}
CCCNC(=S)Nc1ccccc1
CCCNC(=S)Nc1ccccc1
1-phenyl-3-propylthiourea