Using CC1(C)CCC(C)(C)c2cc(-c3csc(N4CC[C@H](N)C4)n3)ccc21, CC(C)(C)[Si](C)(C)OCCC=O to produce CC1(C)CCC(C)(C)c2cc(-c3csc(N4CC[C@H](NCCCO)C4)n3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.