Using Clc1nc(-c2ccccc2)nc(-c2ccccc2)n1, CCCCCCc1ccc(O)cc1O to produce CCCCCCc1cc(-c2nc(-c3ccccc3)nc(-c3ccccc3)n2)c(O)cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.