Problem statement: Answer the MCQ question.
Query: Which drug has a 7.166\% 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 Cc1noc2ncnc(Oc3ccc4ccccc4c3)c12
b Cn1c(SCC(=O)NCc2cccs2)nnc1-c1ccc(O)cc1
Answer: a. Cc1noc2ncnc(Oc3ccc4ccccc4c3)c12
{#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#}
Cc1noc2ncnc(Oc3ccc4ccccc4c3)c12
Cc1noc2ncnc(Oc3ccc4ccccc4c3)c12
3-methyl-4-naphthalen-2-yloxy-[1,2]oxazolo[5,4-d]pyrimidine