Using CCC[C@H]1CC[C@H](CCC2CC=C(c3ccccc3)CC2)CC1 to produce CCC[C@H]1CC[C@H](CC[C@H]2CC[C@H](c3ccccc3)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.