Using COc1ccc(C[C@H]2[C@@H](C(C)(O)c3ccccc3)CCCN2Cc2ccccc2)cc1 to produce COc1ccc(C[C@@H]2NCCC[C@@H]2C(C)(O)c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.