Using CC(C)S, CC(C)(C)Cc1nc2cc(CCl)ccc2n1CC1CC1 to produce CC(C)SCc1ccc2c(c1)nc(CC(C)(C)C)n2CC1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.