Task: Answer the MCQ question.
Query: Which compound exhibits a 3.154\% 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.) COC(=O)C1=C(c2cccc(OCc3ccccc3)c2)C[C@@H]2CC[C@H]1N2C(=O)NC1CCN(Cc2ccccc2)CC1
b.) CC(C)NC(=O)c1sc(=S)n2c1[nH]c(=O)c1ccc(C(=O)NCCc3ccc(Cl)cc3)cc12
Answer: b. CC(C)NC(=O)c1sc(=S)n2c1[nH]c(=O)c1ccc(C(=O)NCCc3ccc(Cl)cc3)cc12
{#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)NC(=O)c1sc(=S)n2c1[nH]c(=O)c1ccc(C(=O)NCCc3ccc(Cl)cc3)cc12
CC(C)NC(=O)c1sc(=S)n2c1[nH]c(=O)c1ccc(C(=O)NCCc3ccc(Cl)cc3)cc12
8-N-[2-(4-chlorophenyl)ethyl]-5-oxo-3-N-propan-2-yl-1-sulfanylidene-4H-[1,3]thiazolo[3,4-a]quinazoline-3,8-dicarboxamide