Using c1ccc(N=C2c3ccccc3CCC2C(Sc2ccccc2)Sc2ccccc2)cc1 to produce C(\Sc1ccccc1)=C1\CCc2ccccc2C1=Nc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.