Complex sentence: Solvophobic theory/solvophobicity attempts to explain interactions between polar solvents and non-polar solutes--the molecular structure of the solvent molecule is driven by hydrogen bonding between similarly structured solvent molecules but is perturbed by non-polar solute molecules.
Split into simpler sentences: Solvophobic theory/solvophobicity attempts to explain interactions between polar solvents and non-polar solutes. The molecular structure of the solvent molecule is driven by hydrogen bonding between similarly structured solvent molecules but is perturbed by non-polar solute molecules.