Task: Answer the multiple choice question.
Query: Which compound has a 13.205\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1noc(C)c1CSc1nnc(C)c(=O)[nH]1
b CCN(CC)CCCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)NC
Answer: b. CCN(CC)CCCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)NC
{#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#}
CCN(CC)CCCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)NC
CCN(CC)CCCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)NC
1-[3-(diethylamino)propyl]-3-methyl-1-[(6-oxo-5H-[1,3]dioxolo[4,5-g]quinolin-7-yl)methyl]thiourea