Problem statement: Answer the MCQ question.
Query: Which compound has a -3.559\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCc1nc2ccccc2c(C(=O)Oc2cccc3cccnc23)c1C
b CCN(CC)C(=O)CSc1nnc(COc2cccc(C)c2)n1C
Answer: b. CCN(CC)C(=O)CSc1nnc(COc2cccc(C)c2)n1C
{#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)C(=O)CSc1nnc(COc2cccc(C)c2)n1C
CCN(CC)C(=O)CSc1nnc(COc2cccc(C)c2)n1C
N,N-diethyl-2-[[4-methyl-5-[(3-methylphenoxy)methyl]-1,2,4-triazol-3-yl]sulfanyl]acetamide