Using O=C1C=C(NCc2ccccc2)CO1, ClCc1ccc(Cl)nc1 to produce O=C1C=C(N(Cc2ccccc2)Cc2ccc(Cl)nc2)CO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.