Using Oc1cccc(-c2ccccc2)c1, O=C1Cc2c(CCO)cccc2N1 to produce O=C1Cc2c(CCOc3cccc(-c4ccccc4)c3)cccc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.