Using c1ccc(CNc2ccccc2)cc1, O=C(Cl)OC1CN2CCC1CC2 to produce O=C(OC1CN2CCC1CC2)N(Cc1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.