Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_58 (percent_of_mass VARCHAR, molecules VARCHAR)
### Question:
what is the perfect of mass when the molecules is 1.74e14*?
### Answer:
SELECT percent_of_mass FROM table_name_58 WHERE molecules = "1.74e14*"