S-3-bromophenyl-2-chloro-2-oxoethanethioate ChemDraw autocorrects to S-(3-bromophenyl) 2-chloro-2-oxoethanethioate

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Opsin gives S-3-bromophenyl-2-chloro-2-oxoethanethioate BrC=1C=C(C=CC1)S=C(C(=O)Cl)[O-] ChemDraw corrects this to O=C(SC1=CC=CC(Br)=C1)C(Cl)=O and gives the name as: S-(3-bromophenyl) 2-chloro-2-oxoethanethioate so hyphens vs parenthesis