Using NC(=O)c1ccc(C2=CCCCC2)c2c3c([nH]c12)CC(C(=O)NC1CCOCC1)CC3 to produce NC(=O)c1ccc(C2CCCCC2)c2c3c([nH]c12)CC(C(=O)NC1CCOCC1)CC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.