Using O=C1CCC(N2CCCC2)CC1, NNc1cccc(OCc2ccccc2)c1 to produce c1ccc(COc2ccc3c4c([nH]c3c2)CCC(N2CCCC2)C4)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.