Using C=CCOC(=O)N1c2cc(OCc3ccccc3)c(OC)cc2C(=O)N2C=C(CC(=O)OC)C[C@H]2[C@@H]1O to produce COC(=O)CC1=CN2C(=O)c3cc(OC)c(OCc4ccccc4)cc3N=C[C@@H]2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.