You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It has an effect on electron transport.
user
O=c1c2ccccc2sc2cc3nc(-c4ccc(-c5nc(-c6ccccc6)nc(-c6ccccc6)n5)cc4)n(-c4ccc5c(c4)c4ccccc4n5-c4ccccc4)c3cc12
assistant