Using COC(=O)c1cc(C2CCCN2c2ccccc2)c2oc(N3CCO[C@H](C)C3)cc(=O)c2c1 to produce C[C@@H]1CN(c2cc(=O)c3cc(C(=O)O)cc(C4CCCN4c4ccccc4)c3o2)CCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.