Using O=Cc1ccc2cc(OC3CCC4(CCCC4)CC3)ccc2c1, NCCC(=O)O to produce O=C(O)CCNCc1ccc2cc(OC3CCC4(CCCC4)CC3)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.