import re
line='0.2741564350068515+2.6100840481550604*^-10*I\n'
print("({})".format(re.sub(r"(\*\^)|([.]?\*I)", lambda m: "e" if m.group(1) else "j", line.strip())))
aW1wb3J0IHJlCmxpbmU9JzAuMjc0MTU2NDM1MDA2ODUxNSsyLjYxMDA4NDA0ODE1NTA2MDQqXi0xMCpJXG4nCnByaW50KCIoe30pIi5mb3JtYXQocmUuc3ViKHIiKFwqXF4pfChbLl0/XCpJKSIsIGxhbWJkYSBtOiAiZSIgaWYgbS5ncm91cCgxKSBlbHNlICJqIiwgbGluZS5zdHJpcCgpKSkp