Using Cc1ccc2[nH]c3c(c2c1)CN(C)CC3, COc1ccc(C2(C)CO2)cn1 to produce COc1ccc(C(C)(O)Cn2c3c(c4cc(C)ccc42)CN(C)CC3)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.