Task: Answer the MCQ question.
Question: Which drug has a 3.580\% 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 Nc1ccc2nc(SCC(=O)N3CCOCC3)sc2c1
b COc1ccc2c(c1O)C13CCN(C)C(C2)C1CCC(=O)C3
Answer: b. COc1ccc2c(c1O)C13CCN(C)C(C2)C1CCC(=O)C3
{#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#}
COc1ccc2c(c1O)C13CCN(C)C(C2)C1CCC(=O)C3
COc1ccc2c(c1O)C13CCN(C)C(C2)C1CCC(=O)C3
3-hydroxy-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-trien-13-one