Using O=C1CC(c2ccccc2)C(=O)O1, Cc1ccc(C2c3c(C)c(N)c(C)c(C)c3OC2(C)C)cc1 to produce Cc1ccc(C2c3c(C)c(N4C(=O)CC(c5ccccc5)C4=O)c(C)c(C)c3OC2(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.