Using O=C(O)CCc1nc2ccccc2[nH]1, NC[C@@H](O)CN1CCc2ccccc2C1 to produce O=C(CCc1nc2ccccc2[nH]1)NC[C@@H](O)CN1CCc2ccccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.