Using C1=Cc2ccccc2C(=CC2CN(Cc3ccccc3)CCO2)c2ccccc21 to produce C(=C1c2ccccc2CCc2ccccc21)C1CNCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.