Using CC(C)(C)[Si](C)(C)OC1CCN(C(=O)Oc2ccc(NC(=O)c3ccccc3)cn2)CC1 to produce O=C(Nc1ccc(OC(=O)N2CCC(O)CC2)nc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.