Using CSc1nccc(-n2ccc3c(O[Si](C(C)C)(C(C)C)C(C)C)cccc32)n1 to produce CSc1nccc(-n2ccc3c(O)cccc32)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.