Using COc1cc(CN2CCN(C(=O)OC(C)(C)C)CC2)c2c(c1)C(=O)/C(=C/c1c[nH]c3ccccc13)O2 to produce COc1cc(CN2CCNCC2)c2c(c1)C(=O)/C(=C/c1c[nH]c3ccccc13)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.